100774280

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3823}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 227145600

約数和(自身を除く): 126371320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 3823, 5272, 6590, 7646, 13180, 15292, 19115, 26360, 30584, 38230, 76460, 152920, 2519357, 5038714, 10077428, 12596785, 20154856, 25193570, 50387140, 100774280]

約数ペア:

[(1, 100774280), (2, 50387140), (4, 25193570), (5, 20154856), (8, 12596785), (10, 10077428), (20, 5038714), (40, 2519357), (659, 152920), (1318, 76460), (2636, 38230), (3295, 30584), (3823, 26360), (5272, 19115), (6590, 15292), (7646, 13180)]