57215940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13063}}^1$

素因数の和:13148

約数の個数: 48

約数和(自身を含む): 162411648

約数和(自身を除く): 105195708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 13063, 26126, 39189, 52252, 65315, 78378, 130630, 156756, 195945, 261260, 391890, 783780, 953599, 1907198, 2860797, 3814396, 4767995, 5721594, 9535990, 11443188, 14303985, 19071980, 28607970, 57215940]

約数ペア:

[(1, 57215940), (2, 28607970), (3, 19071980), (4, 14303985), (5, 11443188), (6, 9535990), (10, 5721594), (12, 4767995), (15, 3814396), (20, 2860797), (30, 1907198), (60, 953599), (73, 783780), (146, 391890), (219, 261260), (292, 195945), (365, 156756), (438, 130630), (730, 78378), (876, 65315), (1095, 52252), (1460, 39189), (2190, 26126), (4380, 13063)]