66899510

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 123444000

約数和(自身を除く): 56544490

約数列:

[1, 2, 5, 10, 59, 118, 149, 295, 298, 590, 745, 761, 1490, 1522, 3805, 7610, 8791, 17582, 43955, 44899, 87910, 89798, 113389, 224495, 226778, 448990, 566945, 1133890, 6689951, 13379902, 33449755, 66899510]

約数ペア:

[(1, 66899510), (2, 33449755), (5, 13379902), (10, 6689951), (59, 1133890), (118, 566945), (149, 448990), (295, 226778), (298, 224495), (590, 113389), (745, 89798), (761, 87910), (1490, 44899), (1522, 43955), (3805, 17582), (7610, 8791)]