42471400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 100133100

約数和(自身を除く): 57661700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2909, 2920, 3650, 5818, 7300, 11636, 14545, 14600, 23272, 29090, 58180, 72725, 116360, 145450, 212357, 290900, 424714, 581800, 849428, 1061785, 1698856, 2123570, 4247140, 5308925, 8494280, 10617850, 21235700, 42471400]

約数ペア:

[(1, 42471400), (2, 21235700), (4, 10617850), (5, 8494280), (8, 5308925), (10, 4247140), (20, 2123570), (25, 1698856), (40, 1061785), (50, 849428), (73, 581800), (100, 424714), (146, 290900), (200, 212357), (292, 145450), (365, 116360), (584, 72725), (730, 58180), (1460, 29090), (1825, 23272), (2909, 14600), (2920, 14545), (3650, 11636), (5818, 7300)]