89941220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 201842928

約数和(自身を除く): 111901708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 2341, 3842, 4682, 7684, 9364, 9605, 11705, 19210, 23410, 38420, 39797, 46820, 79594, 159188, 198985, 264533, 397970, 529066, 795940, 1058132, 1322665, 2645330, 4497061, 5290660, 8994122, 17988244, 22485305, 44970610, 89941220]

約数ペア:

[(1, 89941220), (2, 44970610), (4, 22485305), (5, 17988244), (10, 8994122), (17, 5290660), (20, 4497061), (34, 2645330), (68, 1322665), (85, 1058132), (113, 795940), (170, 529066), (226, 397970), (340, 264533), (452, 198985), (565, 159188), (1130, 79594), (1921, 46820), (2260, 39797), (2341, 38420), (3842, 23410), (4682, 19210), (7684, 11705), (9364, 9605)]