63871890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 167106240

約数和(自身を除く): 103234350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 139, 159, 170, 255, 265, 278, 289, 318, 417, 510, 530, 578, 695, 795, 834, 867, 901, 1390, 1445, 1590, 1734, 1802, 2085, 2363, 2703, 2890, 4170, 4335, 4505, 4726, 5406, 7089, 7367, 8670, 9010, 11815, 13515, 14178, 14734, 15317, 22101, 23630, 27030, 30634, 35445, 36835, 40171, 44202, 45951, 70890, 73670, 76585, 80342, 91902, 110505, 120513, 125239, 153170, 200855, 221010, 229755, 241026, 250478, 375717, 401710, 459510, 602565, 626195, 751434, 1205130, 1252390, 1878585, 2129063, 3757170, 4258126, 6387189, 10645315, 12774378, 21290630, 31935945, 63871890]

約数ペア:

[(1, 63871890), (2, 31935945), (3, 21290630), (5, 12774378), (6, 10645315), (10, 6387189), (15, 4258126), (17, 3757170), (30, 2129063), (34, 1878585), (51, 1252390), (53, 1205130), (85, 751434), (102, 626195), (106, 602565), (139, 459510), (159, 401710), (170, 375717), (255, 250478), (265, 241026), (278, 229755), (289, 221010), (318, 200855), (417, 153170), (510, 125239), (530, 120513), (578, 110505), (695, 91902), (795, 80342), (834, 76585), (867, 73670), (901, 70890), (1390, 45951), (1445, 44202), (1590, 40171), (1734, 36835), (1802, 35445), (2085, 30634), (2363, 27030), (2703, 23630), (2890, 22101), (4170, 15317), (4335, 14734), (4505, 14178), (4726, 13515), (5406, 11815), (7089, 9010), (7367, 8670)]