129942750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 378473472

約数和(自身を除く): 248530722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 125, 150, 159, 175, 210, 250, 265, 318, 350, 371, 375, 467, 525, 530, 742, 750, 795, 875, 934, 1050, 1113, 1325, 1401, 1590, 1750, 1855, 2226, 2335, 2625, 2650, 2802, 3269, 3710, 3975, 4670, 5250, 5565, 6538, 6625, 7005, 7950, 9275, 9807, 11130, 11675, 13250, 14010, 16345, 18550, 19614, 19875, 23350, 24751, 27825, 32690, 35025, 39750, 46375, 49035, 49502, 55650, 58375, 70050, 74253, 81725, 92750, 98070, 116750, 123755, 139125, 148506, 163450, 173257, 175125, 245175, 247510, 278250, 346514, 350250, 371265, 408625, 490350, 519771, 618775, 742530, 817250, 866285, 1039542, 1225875, 1237550, 1732570, 1856325, 2451750, 2598855, 3093875, 3712650, 4331425, 5197710, 6187750, 8662850, 9281625, 12994275, 18563250, 21657125, 25988550, 43314250, 64971375, 129942750]

約数ペア:

[(1, 129942750), (2, 64971375), (3, 43314250), (5, 25988550), (6, 21657125), (7, 18563250), (10, 12994275), (14, 9281625), (15, 8662850), (21, 6187750), (25, 5197710), (30, 4331425), (35, 3712650), (42, 3093875), (50, 2598855), (53, 2451750), (70, 1856325), (75, 1732570), (105, 1237550), (106, 1225875), (125, 1039542), (150, 866285), (159, 817250), (175, 742530), (210, 618775), (250, 519771), (265, 490350), (318, 408625), (350, 371265), (371, 350250), (375, 346514), (467, 278250), (525, 247510), (530, 245175), (742, 175125), (750, 173257), (795, 163450), (875, 148506), (934, 139125), (1050, 123755), (1113, 116750), (1325, 98070), (1401, 92750), (1590, 81725), (1750, 74253), (1855, 70050), (2226, 58375), (2335, 55650), (2625, 49502), (2650, 49035), (2802, 46375), (3269, 39750), (3710, 35025), (3975, 32690), (4670, 27825), (5250, 24751), (5565, 23350), (6538, 19875), (6625, 19614), (7005, 18550), (7950, 16345), (9275, 14010), (9807, 13250), (11130, 11675)]