57328400

素因数分解:

$2^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 60

約数和(自身を含む): 138522384

約数和(自身を除く): 81193984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 251, 400, 502, 571, 1004, 1142, 1255, 2008, 2284, 2510, 2855, 4016, 4568, 5020, 5710, 6275, 9136, 10040, 11420, 12550, 14275, 20080, 22840, 25100, 28550, 45680, 50200, 57100, 100400, 114200, 143321, 228400, 286642, 573284, 716605, 1146568, 1433210, 2293136, 2866420, 3583025, 5732840, 7166050, 11465680, 14332100, 28664200, 57328400]

約数ペア:

[(1, 57328400), (2, 28664200), (4, 14332100), (5, 11465680), (8, 7166050), (10, 5732840), (16, 3583025), (20, 2866420), (25, 2293136), (40, 1433210), (50, 1146568), (80, 716605), (100, 573284), (200, 286642), (251, 228400), (400, 143321), (502, 114200), (571, 100400), (1004, 57100), (1142, 50200), (1255, 45680), (2008, 28550), (2284, 25100), (2510, 22840), (2855, 20080), (4016, 14275), (4568, 12550), (5020, 11420), (5710, 10040), (6275, 9136)]