70508550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 208392912

約数和(自身を除く): 137884362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 53, 70, 75, 98, 105, 106, 147, 150, 159, 175, 181, 210, 245, 265, 294, 318, 350, 362, 371, 490, 525, 530, 543, 735, 742, 795, 905, 1050, 1086, 1113, 1225, 1267, 1325, 1470, 1590, 1810, 1855, 2226, 2450, 2534, 2597, 2650, 2715, 3675, 3710, 3801, 3975, 4525, 5194, 5430, 5565, 6335, 7350, 7602, 7791, 7950, 8869, 9050, 9275, 9593, 11130, 12670, 12985, 13575, 15582, 17738, 18550, 19005, 19186, 25970, 26607, 27150, 27825, 28779, 31675, 38010, 38955, 44345, 47965, 53214, 55650, 57558, 63350, 64925, 67151, 77910, 88690, 95025, 95930, 129850, 133035, 134302, 143895, 190050, 194775, 201453, 221725, 239825, 266070, 287790, 335755, 389550, 402906, 443450, 470057, 479650, 665175, 671510, 719475, 940114, 1007265, 1330350, 1410171, 1438950, 1678775, 2014530, 2350285, 2820342, 3357550, 4700570, 5036325, 7050855, 10072650, 11751425, 14101710, 23502850, 35254275, 70508550]

約数ペア:

[(1, 70508550), (2, 35254275), (3, 23502850), (5, 14101710), (6, 11751425), (7, 10072650), (10, 7050855), (14, 5036325), (15, 4700570), (21, 3357550), (25, 2820342), (30, 2350285), (35, 2014530), (42, 1678775), (49, 1438950), (50, 1410171), (53, 1330350), (70, 1007265), (75, 940114), (98, 719475), (105, 671510), (106, 665175), (147, 479650), (150, 470057), (159, 443450), (175, 402906), (181, 389550), (210, 335755), (245, 287790), (265, 266070), (294, 239825), (318, 221725), (350, 201453), (362, 194775), (371, 190050), (490, 143895), (525, 134302), (530, 133035), (543, 129850), (735, 95930), (742, 95025), (795, 88690), (905, 77910), (1050, 67151), (1086, 64925), (1113, 63350), (1225, 57558), (1267, 55650), (1325, 53214), (1470, 47965), (1590, 44345), (1810, 38955), (1855, 38010), (2226, 31675), (2450, 28779), (2534, 27825), (2597, 27150), (2650, 26607), (2715, 25970), (3675, 19186), (3710, 19005), (3801, 18550), (3975, 17738), (4525, 15582), (5194, 13575), (5430, 12985), (5565, 12670), (6335, 11130), (7350, 9593), (7602, 9275), (7791, 9050), (7950, 8869)]