61462960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 155552544

約数和(自身を除く): 94089584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 523, 565, 904, 1040, 1046, 1130, 1469, 1808, 2092, 2260, 2615, 2938, 4184, 4520, 5230, 5876, 6799, 7345, 8368, 9040, 10460, 11752, 13598, 14690, 20920, 23504, 27196, 29380, 33995, 41840, 54392, 58760, 59099, 67990, 108784, 117520, 118198, 135980, 236396, 271960, 295495, 472792, 543920, 590990, 768287, 945584, 1181980, 1536574, 2363960, 3073148, 3841435, 4727920, 6146296, 7682870, 12292592, 15365740, 30731480, 61462960]

約数ペア:

[(1, 61462960), (2, 30731480), (4, 15365740), (5, 12292592), (8, 7682870), (10, 6146296), (13, 4727920), (16, 3841435), (20, 3073148), (26, 2363960), (40, 1536574), (52, 1181980), (65, 945584), (80, 768287), (104, 590990), (113, 543920), (130, 472792), (208, 295495), (226, 271960), (260, 236396), (452, 135980), (520, 118198), (523, 117520), (565, 108784), (904, 67990), (1040, 59099), (1046, 58760), (1130, 54392), (1469, 41840), (1808, 33995), (2092, 29380), (2260, 27196), (2615, 23504), (2938, 20920), (4184, 14690), (4520, 13598), (5230, 11752), (5876, 10460), (6799, 9040), (7345, 8368)]