200295420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19753}}^1$

素因数の和:19791

約数の個数: 72

約数和(自身を含む): 607316976

約数和(自身を除く): 407021556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 19753, 39506, 59259, 79012, 98765, 118518, 197530, 237036, 256789, 296295, 395060, 513578, 592590, 770367, 1027156, 1185180, 1283945, 1540734, 2567890, 3081468, 3338257, 3851835, 5135780, 6676514, 7703670, 10014771, 13353028, 15407340, 16691285, 20029542, 33382570, 40059084, 50073855, 66765140, 100147710, 200295420]

約数ペア:

[(1, 200295420), (2, 100147710), (3, 66765140), (4, 50073855), (5, 40059084), (6, 33382570), (10, 20029542), (12, 16691285), (13, 15407340), (15, 13353028), (20, 10014771), (26, 7703670), (30, 6676514), (39, 5135780), (52, 3851835), (60, 3338257), (65, 3081468), (78, 2567890), (130, 1540734), (156, 1283945), (169, 1185180), (195, 1027156), (260, 770367), (338, 592590), (390, 513578), (507, 395060), (676, 296295), (780, 256789), (845, 237036), (1014, 197530), (1690, 118518), (2028, 98765), (2535, 79012), (3380, 59259), (5070, 39506), (10140, 19753)]