125428854800

素因数分解:

$2^4\times 5^2\times {\mathrm{3313}}^1\times {\mathrm{94649}}^1$

素因数の和:97980

約数の個数: 60

約数和(自身を含む): 301436966100

約数和(自身を除く): 176008111300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3313, 6626, 13252, 16565, 26504, 33130, 53008, 66260, 82825, 94649, 132520, 165650, 189298, 265040, 331300, 378596, 473245, 662600, 757192, 946490, 1325200, 1514384, 1892980, 2366225, 3785960, 4732450, 7571920, 9464900, 18929800, 37859600, 313572137, 627144274, 1254288548, 1567860685, 2508577096, 3135721370, 5017154192, 6271442740, 7839303425, 12542885480, 15678606850, 25085770960, 31357213700, 62714427400, 125428854800]

約数ペア:

[(1, 125428854800), (2, 62714427400), (4, 31357213700), (5, 25085770960), (8, 15678606850), (10, 12542885480), (16, 7839303425), (20, 6271442740), (25, 5017154192), (40, 3135721370), (50, 2508577096), (80, 1567860685), (100, 1254288548), (200, 627144274), (400, 313572137), (3313, 37859600), (6626, 18929800), (13252, 9464900), (16565, 7571920), (26504, 4732450), (33130, 3785960), (53008, 2366225), (66260, 1892980), (82825, 1514384), (94649, 1325200), (132520, 946490), (165650, 757192), (189298, 662600), (265040, 473245), (331300, 378596)]