50169980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 122082240

約数和(自身を除く): 71912260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4909, 5110, 9818, 10220, 19636, 24545, 34363, 49090, 68726, 98180, 137452, 171815, 343630, 358357, 687260, 716714, 1433428, 1791785, 2508499, 3583570, 5016998, 7167140, 10033996, 12542495, 25084990, 50169980]

約数ペア:

[(1, 50169980), (2, 25084990), (4, 12542495), (5, 10033996), (7, 7167140), (10, 5016998), (14, 3583570), (20, 2508499), (28, 1791785), (35, 1433428), (70, 716714), (73, 687260), (140, 358357), (146, 343630), (292, 171815), (365, 137452), (511, 98180), (730, 68726), (1022, 49090), (1460, 34363), (2044, 24545), (2555, 19636), (4909, 10220), (5110, 9818)]