8889433300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{351361}}^1$

素因数の和:351409

約数の個数: 72

約数和(自身を含む): 21958719552

約数和(自身を除く): 13069286252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 351361, 702722, 1405444, 1756805, 3513610, 3864971, 7027220, 7729942, 8081303, 8784025, 15459884, 16162606, 17568050, 19324855, 32325212, 35136100, 38649710, 40406515, 77299420, 80813030, 88894333, 96624275, 161626060, 177788666, 193248550, 202032575, 355577332, 386497100, 404065150, 444471665, 808130300, 888943330, 1777886660, 2222358325, 4444716650, 8889433300]

約数ペア:

[(1, 8889433300), (2, 4444716650), (4, 2222358325), (5, 1777886660), (10, 888943330), (11, 808130300), (20, 444471665), (22, 404065150), (23, 386497100), (25, 355577332), (44, 202032575), (46, 193248550), (50, 177788666), (55, 161626060), (92, 96624275), (100, 88894333), (110, 80813030), (115, 77299420), (220, 40406515), (230, 38649710), (253, 35136100), (275, 32325212), (460, 19324855), (506, 17568050), (550, 16162606), (575, 15459884), (1012, 8784025), (1100, 8081303), (1150, 7729942), (1265, 7027220), (2300, 3864971), (2530, 3513610), (5060, 1756805), (6325, 1405444), (12650, 702722), (25300, 351361)]