83772440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 204256080

約数和(自身を除く): 120483640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 107, 115, 148, 184, 185, 214, 230, 296, 370, 428, 460, 529, 535, 740, 851, 856, 920, 1058, 1070, 1480, 1702, 2116, 2140, 2461, 2645, 3404, 3959, 4232, 4255, 4280, 4922, 5290, 6808, 7918, 8510, 9844, 10580, 12305, 15836, 17020, 19573, 19688, 19795, 21160, 24610, 31672, 34040, 39146, 39590, 49220, 56603, 78292, 79180, 91057, 97865, 98440, 113206, 156584, 158360, 182114, 195730, 226412, 283015, 364228, 391460, 452824, 455285, 566030, 728456, 782920, 910570, 1132060, 1821140, 2094311, 2264120, 3642280, 4188622, 8377244, 10471555, 16754488, 20943110, 41886220, 83772440]

約数ペア:

[(1, 83772440), (2, 41886220), (4, 20943110), (5, 16754488), (8, 10471555), (10, 8377244), (20, 4188622), (23, 3642280), (37, 2264120), (40, 2094311), (46, 1821140), (74, 1132060), (92, 910570), (107, 782920), (115, 728456), (148, 566030), (184, 455285), (185, 452824), (214, 391460), (230, 364228), (296, 283015), (370, 226412), (428, 195730), (460, 182114), (529, 158360), (535, 156584), (740, 113206), (851, 98440), (856, 97865), (920, 91057), (1058, 79180), (1070, 78292), (1480, 56603), (1702, 49220), (2116, 39590), (2140, 39146), (2461, 34040), (2645, 31672), (3404, 24610), (3959, 21160), (4232, 19795), (4255, 19688), (4280, 19573), (4922, 17020), (5290, 15836), (6808, 12305), (7918, 10580), (8510, 9844)]