65763040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 180278784

約数和(自身を除く): 114515744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 827, 994, 1120, 1136, 1420, 1654, 1988, 2272, 2485, 2840, 3308, 3976, 4135, 4970, 5680, 5789, 6616, 7952, 8270, 9940, 11360, 11578, 13232, 15904, 16540, 19880, 23156, 26464, 28945, 33080, 39760, 46312, 57890, 58717, 66160, 79520, 92624, 115780, 117434, 132320, 185248, 231560, 234868, 293585, 411019, 463120, 469736, 587170, 822038, 926240, 939472, 1174340, 1644076, 1878944, 2055095, 2348680, 3288152, 4110190, 4697360, 6576304, 8220380, 9394720, 13152608, 16440760, 32881520, 65763040]

約数ペア:

[(1, 65763040), (2, 32881520), (4, 16440760), (5, 13152608), (7, 9394720), (8, 8220380), (10, 6576304), (14, 4697360), (16, 4110190), (20, 3288152), (28, 2348680), (32, 2055095), (35, 1878944), (40, 1644076), (56, 1174340), (70, 939472), (71, 926240), (80, 822038), (112, 587170), (140, 469736), (142, 463120), (160, 411019), (224, 293585), (280, 234868), (284, 231560), (355, 185248), (497, 132320), (560, 117434), (568, 115780), (710, 92624), (827, 79520), (994, 66160), (1120, 58717), (1136, 57890), (1420, 46312), (1654, 39760), (1988, 33080), (2272, 28945), (2485, 26464), (2840, 23156), (3308, 19880), (3976, 16540), (4135, 15904), (4970, 13232), (5680, 11578), (5789, 11360), (6616, 9940), (7952, 8270)]