38853100

素因数分解:

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

素因数の和:81

約数の個数: 162

約数和(自身を含む): 105631260

約数和(自身を除く): 66778160

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, 130, 143, 169, 190, 209, 220, 242, 247, 260, 275, 286, 325, 338, 380, 418, 475, 484, 494, 550, 572, 605, 650, 676, 715, 836, 845, 950, 988, 1045, 1100, 1210, 1235, 1300, 1430, 1573, 1690, 1859, 1900, 2090, 2299, 2420, 2470, 2717, 2860, 3025, 3146, 3211, 3380, 3575, 3718, 4180, 4225, 4598, 4940, 5225, 5434, 6050, 6175, 6292, 6422, 7150, 7436, 7865, 8450, 9196, 9295, 10450, 10868, 11495, 12100, 12350, 12844, 13585, 14300, 15730, 16055, 16900, 18590, 20449, 20900, 22990, 24700, 27170, 29887, 31460, 32110, 35321, 37180, 39325, 40898, 45980, 46475, 54340, 57475, 59774, 64220, 67925, 70642, 78650, 80275, 81796, 92950, 102245, 114950, 119548, 135850, 141284, 149435, 157300, 160550, 176605, 185900, 204490, 229900, 271700, 298870, 321100, 353210, 388531, 408980, 511225, 597740, 706420, 747175, 777062, 883025, 1022450, 1494350, 1554124, 1766050, 1942655, 2044900, 2988700, 3532100, 3885310, 7770620, 9713275, 19426550, 38853100]

約数ペア:

[(1, 38853100), (2, 19426550), (4, 9713275), (5, 7770620), (10, 3885310), (11, 3532100), (13, 2988700), (19, 2044900), (20, 1942655), (22, 1766050), (25, 1554124), (26, 1494350), (38, 1022450), (44, 883025), (50, 777062), (52, 747175), (55, 706420), (65, 597740), (76, 511225), (95, 408980), (100, 388531), (110, 353210), (121, 321100), (130, 298870), (143, 271700), (169, 229900), (190, 204490), (209, 185900), (220, 176605), (242, 160550), (247, 157300), (260, 149435), (275, 141284), (286, 135850), (325, 119548), (338, 114950), (380, 102245), (418, 92950), (475, 81796), (484, 80275), (494, 78650), (550, 70642), (572, 67925), (605, 64220), (650, 59774), (676, 57475), (715, 54340), (836, 46475), (845, 45980), (950, 40898), (988, 39325), (1045, 37180), (1100, 35321), (1210, 32110), (1235, 31460), (1300, 29887), (1430, 27170), (1573, 24700), (1690, 22990), (1859, 20900), (1900, 20449), (2090, 18590), (2299, 16900), (2420, 16055), (2470, 15730), (2717, 14300), (2860, 13585), (3025, 12844), (3146, 12350), (3211, 12100), (3380, 11495), (3575, 10868), (3718, 10450), (4180, 9295), (4225, 9196), (4598, 8450), (4940, 7865), (5225, 7436), (5434, 7150), (6050, 6422), (6175, 6292)]