88624760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 228856320

約数和(自身を除く): 140231560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1031, 1228, 1535, 2062, 2149, 2456, 3070, 4124, 4298, 5155, 6140, 7217, 8248, 8596, 10310, 10745, 12280, 14434, 17192, 20620, 21490, 28868, 36085, 41240, 42980, 57736, 72170, 85960, 144340, 288680, 316517, 633034, 1266068, 1582585, 2215619, 2532136, 3165170, 4431238, 6330340, 8862476, 11078095, 12660680, 17724952, 22156190, 44312380, 88624760]

約数ペア:

[(1, 88624760), (2, 44312380), (4, 22156190), (5, 17724952), (7, 12660680), (8, 11078095), (10, 8862476), (14, 6330340), (20, 4431238), (28, 3165170), (35, 2532136), (40, 2215619), (56, 1582585), (70, 1266068), (140, 633034), (280, 316517), (307, 288680), (614, 144340), (1031, 85960), (1228, 72170), (1535, 57736), (2062, 42980), (2149, 41240), (2456, 36085), (3070, 28868), (4124, 21490), (4298, 20620), (5155, 17192), (6140, 14434), (7217, 12280), (8248, 10745), (8596, 10310)]