79131160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 184734720

約数和(自身を除く): 105603560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 421, 508, 635, 740, 842, 1016, 1270, 1480, 1684, 2105, 2540, 3368, 4210, 4699, 5080, 8420, 9398, 15577, 16840, 18796, 23495, 31154, 37592, 46990, 53467, 62308, 77885, 93980, 106934, 124616, 155770, 187960, 213868, 267335, 311540, 427736, 534670, 623080, 1069340, 1978279, 2138680, 3956558, 7913116, 9891395, 15826232, 19782790, 39565580, 79131160]

約数ペア:

[(1, 79131160), (2, 39565580), (4, 19782790), (5, 15826232), (8, 9891395), (10, 7913116), (20, 3956558), (37, 2138680), (40, 1978279), (74, 1069340), (127, 623080), (148, 534670), (185, 427736), (254, 311540), (296, 267335), (370, 213868), (421, 187960), (508, 155770), (635, 124616), (740, 106934), (842, 93980), (1016, 77885), (1270, 62308), (1480, 53467), (1684, 46990), (2105, 37592), (2540, 31154), (3368, 23495), (4210, 18796), (4699, 16840), (5080, 15577), (8420, 9398)]