12575600

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 30559800

約数和(自身を除く): 17984200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 211, 298, 400, 422, 596, 745, 844, 1055, 1192, 1490, 1688, 2110, 2384, 2980, 3376, 3725, 4220, 5275, 5960, 7450, 8440, 10550, 11920, 14900, 16880, 21100, 29800, 31439, 42200, 59600, 62878, 84400, 125756, 157195, 251512, 314390, 503024, 628780, 785975, 1257560, 1571950, 2515120, 3143900, 6287800, 12575600]

約数ペア:

[(1, 12575600), (2, 6287800), (4, 3143900), (5, 2515120), (8, 1571950), (10, 1257560), (16, 785975), (20, 628780), (25, 503024), (40, 314390), (50, 251512), (80, 157195), (100, 125756), (149, 84400), (200, 62878), (211, 59600), (298, 42200), (400, 31439), (422, 29800), (596, 21100), (745, 16880), (844, 14900), (1055, 11920), (1192, 10550), (1490, 8440), (1688, 7450), (2110, 5960), (2384, 5275), (2980, 4220), (3376, 3725)]