89180022340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1\times {\mathrm{37321}}^1$

素因数の和:38248

約数の個数: 48

約数和(自身を含む): 188723619504

約数和(自身を除く): 99543597164

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 761, 785, 1522, 1570, 3044, 3140, 3805, 7610, 15220, 37321, 74642, 119477, 149284, 186605, 238954, 373210, 477908, 597385, 746420, 1194770, 2389540, 5859397, 11718794, 23437588, 28401281, 29296985, 56802562, 58593970, 113605124, 117187940, 142006405, 284012810, 568025620, 4459001117, 8918002234, 17836004468, 22295005585, 44590011170, 89180022340]

約数ペア:

[(1, 89180022340), (2, 44590011170), (4, 22295005585), (5, 17836004468), (10, 8918002234), (20, 4459001117), (157, 568025620), (314, 284012810), (628, 142006405), (761, 117187940), (785, 113605124), (1522, 58593970), (1570, 56802562), (3044, 29296985), (3140, 28401281), (3805, 23437588), (7610, 11718794), (15220, 5859397), (37321, 2389540), (74642, 1194770), (119477, 746420), (149284, 597385), (186605, 477908), (238954, 373210)]