129969200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4542

約数の個数: 60

約数和(自身を含む): 316599528

約数和(自身を除く): 186630328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2920, 3650, 4451, 5840, 7300, 8902, 14600, 17804, 22255, 29200, 35608, 44510, 71216, 89020, 111275, 178040, 222550, 324923, 356080, 445100, 649846, 890200, 1299692, 1624615, 1780400, 2599384, 3249230, 5198768, 6498460, 8123075, 12996920, 16246150, 25993840, 32492300, 64984600, 129969200]

約数ペア:

[(1, 129969200), (2, 64984600), (4, 32492300), (5, 25993840), (8, 16246150), (10, 12996920), (16, 8123075), (20, 6498460), (25, 5198768), (40, 3249230), (50, 2599384), (73, 1780400), (80, 1624615), (100, 1299692), (146, 890200), (200, 649846), (292, 445100), (365, 356080), (400, 324923), (584, 222550), (730, 178040), (1168, 111275), (1460, 89020), (1825, 71216), (2920, 44510), (3650, 35608), (4451, 29200), (5840, 22255), (7300, 17804), (8902, 14600)]