2495564500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 6831901440

約数和(自身を除く): 4336336940

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 121, 125, 130, 143, 167, 190, 209, 220, 242, 247, 250, 260, 275, 286, 325, 334, 380, 418, 475, 484, 494, 500, 550, 572, 605, 650, 668, 715, 835, 836, 950, 988, 1045, 1100, 1210, 1235, 1300, 1375, 1430, 1573, 1625, 1670, 1837, 1900, 2090, 2171, 2299, 2375, 2420, 2470, 2717, 2750, 2860, 3025, 3146, 3173, 3250, 3340, 3575, 3674, 4175, 4180, 4342, 4598, 4750, 4940, 5225, 5434, 5500, 6050, 6175, 6292, 6346, 6500, 7150, 7348, 7865, 8350, 8684, 9185, 9196, 9500, 10450, 10855, 10868, 11495, 12100, 12350, 12692, 13585, 14300, 15125, 15730, 15865, 16700, 17875, 18370, 20207, 20875, 20900, 21710, 22990, 23881, 24700, 26125, 27170, 29887, 30250, 30875, 31460, 31730, 34903, 35750, 36740, 39325, 40414, 41249, 41750, 43420, 45925, 45980, 47762, 52250, 54275, 54340, 57475, 59774, 60500, 61750, 63460, 67925, 69806, 71500, 78650, 79325, 80828, 82498, 83500, 91850, 95524, 101035, 104500, 108550, 114950, 119405, 119548, 123500, 135850, 139612, 149435, 157300, 158650, 164996, 174515, 183700, 196625, 202070, 206245, 217100, 229625, 229900, 238810, 262691, 271375, 271700, 287375, 298870, 317300, 339625, 349030, 383933, 393250, 396625, 404140, 412490, 453739, 459250, 477620, 505175, 525382, 542750, 574750, 597025, 597740, 679250, 698060, 747175, 767866, 786500, 793250, 824980, 872575, 907478, 918500, 1010350, 1031225, 1050764, 1085500, 1149500, 1194050, 1313455, 1358500, 1494350, 1535732, 1586500, 1745150, 1814956, 1919665, 2020700, 2062450, 2268695, 2388100, 2525875, 2626910, 2985125, 2988700, 3490300, 3735875, 3839330, 4124900, 4362875, 4537390, 4991129, 5051750, 5156125, 5253820, 5970250, 6567275, 7471750, 7678660, 8725750, 9074780, 9598325, 9982258, 10103500, 10312250, 11343475, 11940500, 13134550, 14943500, 17451500, 19196650, 19964516, 20624500, 22686950, 24955645, 26269100, 32836375, 38393300, 45373900, 47991625, 49911290, 56717375, 65672750, 95983250, 99822580, 113434750, 124778225, 131345500, 191966500, 226869500, 249556450, 499112900, 623891125, 1247782250, 2495564500]

約数ペア:

[(1, 2495564500), (2, 1247782250), (4, 623891125), (5, 499112900), (10, 249556450), (11, 226869500), (13, 191966500), (19, 131345500), (20, 124778225), (22, 113434750), (25, 99822580), (26, 95983250), (38, 65672750), (44, 56717375), (50, 49911290), (52, 47991625), (55, 45373900), (65, 38393300), (76, 32836375), (95, 26269100), (100, 24955645), (110, 22686950), (121, 20624500), (125, 19964516), (130, 19196650), (143, 17451500), (167, 14943500), (190, 13134550), (209, 11940500), (220, 11343475), (242, 10312250), (247, 10103500), (250, 9982258), (260, 9598325), (275, 9074780), (286, 8725750), (325, 7678660), (334, 7471750), (380, 6567275), (418, 5970250), (475, 5253820), (484, 5156125), (494, 5051750), (500, 4991129), (550, 4537390), (572, 4362875), (605, 4124900), (650, 3839330), (668, 3735875), (715, 3490300), (835, 2988700), (836, 2985125), (950, 2626910), (988, 2525875), (1045, 2388100), (1100, 2268695), (1210, 2062450), (1235, 2020700), (1300, 1919665), (1375, 1814956), (1430, 1745150), (1573, 1586500), (1625, 1535732), (1670, 1494350), (1837, 1358500), (1900, 1313455), (2090, 1194050), (2171, 1149500), (2299, 1085500), (2375, 1050764), (2420, 1031225), (2470, 1010350), (2717, 918500), (2750, 907478), (2860, 872575), (3025, 824980), (3146, 793250), (3173, 786500), (3250, 767866), (3340, 747175), (3575, 698060), (3674, 679250), (4175, 597740), (4180, 597025), (4342, 574750), (4598, 542750), (4750, 525382), (4940, 505175), (5225, 477620), (5434, 459250), (5500, 453739), (6050, 412490), (6175, 404140), (6292, 396625), (6346, 393250), (6500, 383933), (7150, 349030), (7348, 339625), (7865, 317300), (8350, 298870), (8684, 287375), (9185, 271700), (9196, 271375), (9500, 262691), (10450, 238810), (10855, 229900), (10868, 229625), (11495, 217100), (12100, 206245), (12350, 202070), (12692, 196625), (13585, 183700), (14300, 174515), (15125, 164996), (15730, 158650), (15865, 157300), (16700, 149435), (17875, 139612), (18370, 135850), (20207, 123500), (20875, 119548), (20900, 119405), (21710, 114950), (22990, 108550), (23881, 104500), (24700, 101035), (26125, 95524), (27170, 91850), (29887, 83500), (30250, 82498), (30875, 80828), (31460, 79325), (31730, 78650), (34903, 71500), (35750, 69806), (36740, 67925), (39325, 63460), (40414, 61750), (41249, 60500), (41750, 59774), (43420, 57475), (45925, 54340), (45980, 54275), (47762, 52250)]