91179760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162821}}^1$

素因数の和:162841

約数の個数: 40

約数和(自身を含む): 242279136

約数和(自身を除く): 151099376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162821, 325642, 651284, 814105, 1139747, 1302568, 1628210, 2279494, 2605136, 3256420, 4558988, 5698735, 6512840, 9117976, 11397470, 13025680, 18235952, 22794940, 45589880, 91179760]

約数ペア:

[(1, 91179760), (2, 45589880), (4, 22794940), (5, 18235952), (7, 13025680), (8, 11397470), (10, 9117976), (14, 6512840), (16, 5698735), (20, 4558988), (28, 3256420), (35, 2605136), (40, 2279494), (56, 1628210), (70, 1302568), (80, 1139747), (112, 814105), (140, 651284), (280, 325642), (560, 162821)]