157212450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8521}}^1$

素因数の和:8580

約数の個数: 72

約数和(自身を含む): 432730116

約数和(自身を除く): 275517666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 6150, 8521, 9225, 17042, 18450, 25563, 42605, 51126, 76689, 85210, 127815, 153378, 213025, 255630, 349361, 383445, 426050, 639075, 698722, 766890, 1048083, 1278150, 1746805, 1917225, 2096166, 3144249, 3493610, 3834450, 5240415, 6288498, 8734025, 10480830, 15721245, 17468050, 26202075, 31442490, 52404150, 78606225, 157212450]

約数ペア:

[(1, 157212450), (2, 78606225), (3, 52404150), (5, 31442490), (6, 26202075), (9, 17468050), (10, 15721245), (15, 10480830), (18, 8734025), (25, 6288498), (30, 5240415), (41, 3834450), (45, 3493610), (50, 3144249), (75, 2096166), (82, 1917225), (90, 1746805), (123, 1278150), (150, 1048083), (205, 766890), (225, 698722), (246, 639075), (369, 426050), (410, 383445), (450, 349361), (615, 255630), (738, 213025), (1025, 153378), (1230, 127815), (1845, 85210), (2050, 76689), (3075, 51126), (3690, 42605), (6150, 25563), (8521, 18450), (9225, 17042)]