127438500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 434004480

約数和(自身を除く): 306565980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 125, 140, 150, 159, 175, 210, 212, 229, 250, 265, 300, 318, 350, 371, 375, 420, 458, 500, 525, 530, 636, 687, 700, 742, 750, 795, 875, 916, 1050, 1060, 1113, 1145, 1325, 1374, 1484, 1500, 1590, 1603, 1750, 1855, 2100, 2226, 2290, 2625, 2650, 2748, 3180, 3206, 3435, 3500, 3710, 3975, 4452, 4580, 4809, 5250, 5300, 5565, 5725, 6412, 6625, 6870, 7420, 7950, 8015, 9275, 9618, 10500, 11130, 11450, 12137, 13250, 13740, 15900, 16030, 17175, 18550, 19236, 19875, 22260, 22900, 24045, 24274, 26500, 27825, 28625, 32060, 34350, 36411, 37100, 39750, 40075, 46375, 48090, 48548, 55650, 57250, 60685, 68700, 72822, 79500, 80150, 84959, 85875, 92750, 96180, 111300, 114500, 120225, 121370, 139125, 145644, 160300, 169918, 171750, 182055, 185500, 200375, 240450, 242740, 254877, 278250, 303425, 339836, 343500, 364110, 400750, 424795, 480900, 509754, 556500, 601125, 606850, 728220, 801500, 849590, 910275, 1019508, 1202250, 1213700, 1274385, 1517125, 1699180, 1820550, 2123975, 2404500, 2548770, 3034250, 3641100, 4247950, 4551375, 5097540, 6068500, 6371925, 8495900, 9102750, 10619875, 12743850, 18205500, 21239750, 25487700, 31859625, 42479500, 63719250, 127438500]

約数ペア:

[(1, 127438500), (2, 63719250), (3, 42479500), (4, 31859625), (5, 25487700), (6, 21239750), (7, 18205500), (10, 12743850), (12, 10619875), (14, 9102750), (15, 8495900), (20, 6371925), (21, 6068500), (25, 5097540), (28, 4551375), (30, 4247950), (35, 3641100), (42, 3034250), (50, 2548770), (53, 2404500), (60, 2123975), (70, 1820550), (75, 1699180), (84, 1517125), (100, 1274385), (105, 1213700), (106, 1202250), (125, 1019508), (140, 910275), (150, 849590), (159, 801500), (175, 728220), (210, 606850), (212, 601125), (229, 556500), (250, 509754), (265, 480900), (300, 424795), (318, 400750), (350, 364110), (371, 343500), (375, 339836), (420, 303425), (458, 278250), (500, 254877), (525, 242740), (530, 240450), (636, 200375), (687, 185500), (700, 182055), (742, 171750), (750, 169918), (795, 160300), (875, 145644), (916, 139125), (1050, 121370), (1060, 120225), (1113, 114500), (1145, 111300), (1325, 96180), (1374, 92750), (1484, 85875), (1500, 84959), (1590, 80150), (1603, 79500), (1750, 72822), (1855, 68700), (2100, 60685), (2226, 57250), (2290, 55650), (2625, 48548), (2650, 48090), (2748, 46375), (3180, 40075), (3206, 39750), (3435, 37100), (3500, 36411), (3710, 34350), (3975, 32060), (4452, 28625), (4580, 27825), (4809, 26500), (5250, 24274), (5300, 24045), (5565, 22900), (5725, 22260), (6412, 19875), (6625, 19236), (6870, 18550), (7420, 17175), (7950, 16030), (8015, 15900), (9275, 13740), (9618, 13250), (10500, 12137), (11130, 11450)]