148934100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{70921}}^1$

素因数の和:70945

約数の個数: 72

約数和(自身を含む): 492482368

約数和(自身を除く): 343548268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 70921, 141842, 212763, 283684, 354605, 425526, 496447, 709210, 851052, 992894, 1063815, 1418420, 1489341, 1773025, 1985788, 2127630, 2482235, 2978682, 3546050, 4255260, 4964470, 5319075, 5957364, 7092100, 7446705, 9928940, 10638150, 12411175, 14893410, 21276300, 24822350, 29786820, 37233525, 49644700, 74467050, 148934100]

約数ペア:

[(1, 148934100), (2, 74467050), (3, 49644700), (4, 37233525), (5, 29786820), (6, 24822350), (7, 21276300), (10, 14893410), (12, 12411175), (14, 10638150), (15, 9928940), (20, 7446705), (21, 7092100), (25, 5957364), (28, 5319075), (30, 4964470), (35, 4255260), (42, 3546050), (50, 2978682), (60, 2482235), (70, 2127630), (75, 1985788), (84, 1773025), (100, 1489341), (105, 1418420), (140, 1063815), (150, 992894), (175, 851052), (210, 709210), (300, 496447), (350, 425526), (420, 354605), (525, 283684), (700, 212763), (1050, 141842), (2100, 70921)]