9149200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 22314420

約数和(自身を除く): 13165220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 257, 356, 400, 445, 514, 712, 890, 1028, 1285, 1424, 1780, 2056, 2225, 2570, 3560, 4112, 4450, 5140, 6425, 7120, 8900, 10280, 12850, 17800, 20560, 22873, 25700, 35600, 45746, 51400, 91492, 102800, 114365, 182984, 228730, 365968, 457460, 571825, 914920, 1143650, 1829840, 2287300, 4574600, 9149200]

約数ペア:

[(1, 9149200), (2, 4574600), (4, 2287300), (5, 1829840), (8, 1143650), (10, 914920), (16, 571825), (20, 457460), (25, 365968), (40, 228730), (50, 182984), (80, 114365), (89, 102800), (100, 91492), (178, 51400), (200, 45746), (257, 35600), (356, 25700), (400, 22873), (445, 20560), (514, 17800), (712, 12850), (890, 10280), (1028, 8900), (1285, 7120), (1424, 6425), (1780, 5140), (2056, 4450), (2225, 4112), (2570, 3560)]