28729150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 57478464

約数和(自身を除く): 28749314

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 463, 730, 850, 926, 1241, 1825, 2315, 2482, 3650, 4630, 6205, 7871, 11575, 12410, 15742, 23150, 31025, 33799, 39355, 62050, 67598, 78710, 168995, 196775, 337990, 393550, 574583, 844975, 1149166, 1689950, 2872915, 5745830, 14364575, 28729150]

約数ペア:

[(1, 28729150), (2, 14364575), (5, 5745830), (10, 2872915), (17, 1689950), (25, 1149166), (34, 844975), (50, 574583), (73, 393550), (85, 337990), (146, 196775), (170, 168995), (365, 78710), (425, 67598), (463, 62050), (730, 39355), (850, 33799), (926, 31025), (1241, 23150), (1825, 15742), (2315, 12410), (2482, 11575), (3650, 7871), (4630, 6205)]