77694560

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3423

約数の個数: 48

約数和(自身を含む): 184842000

約数和(自身を除く): 107147440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 3259, 4768, 5960, 6518, 11920, 13036, 16295, 23840, 26072, 32590, 52144, 65180, 104288, 130360, 260720, 485591, 521440, 971182, 1942364, 2427955, 3884728, 4855910, 7769456, 9711820, 15538912, 19423640, 38847280, 77694560]

約数ペア:

[(1, 77694560), (2, 38847280), (4, 19423640), (5, 15538912), (8, 9711820), (10, 7769456), (16, 4855910), (20, 3884728), (32, 2427955), (40, 1942364), (80, 971182), (149, 521440), (160, 485591), (298, 260720), (596, 130360), (745, 104288), (1192, 65180), (1490, 52144), (2384, 32590), (2980, 26072), (3259, 23840), (4768, 16295), (5960, 13036), (6518, 11920)]