61501040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10531}}^1$

素因数の和:10617

約数の個数: 40

約数和(自身を含む): 144962448

約数和(自身を除く): 83461408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 10531, 21062, 42124, 52655, 84248, 105310, 168496, 210620, 421240, 768763, 842480, 1537526, 3075052, 3843815, 6150104, 7687630, 12300208, 15375260, 30750520, 61501040]

約数ペア:

[(1, 61501040), (2, 30750520), (4, 15375260), (5, 12300208), (8, 7687630), (10, 6150104), (16, 3843815), (20, 3075052), (40, 1537526), (73, 842480), (80, 768763), (146, 421240), (292, 210620), (365, 168496), (584, 105310), (730, 84248), (1168, 52655), (1460, 42124), (2920, 21062), (5840, 10531)]