85236160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 218212416

約数和(自身を除く): 132976256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 313, 320, 368, 370, 460, 592, 626, 736, 740, 851, 920, 1184, 1252, 1472, 1480, 1565, 1702, 1840, 2368, 2504, 2960, 3130, 3404, 3680, 4255, 5008, 5920, 6260, 6808, 7199, 7360, 8510, 10016, 11581, 11840, 12520, 13616, 14398, 17020, 20032, 23162, 25040, 27232, 28796, 34040, 35995, 46324, 50080, 54464, 57592, 57905, 68080, 71990, 92648, 100160, 115184, 115810, 136160, 143980, 185296, 230368, 231620, 266363, 272320, 287960, 370592, 460736, 463240, 532726, 575920, 741184, 926480, 1065452, 1151840, 1331815, 1852960, 2130904, 2303680, 2663630, 3705920, 4261808, 5327260, 8523616, 10654520, 17047232, 21309040, 42618080, 85236160]

約数ペア:

[(1, 85236160), (2, 42618080), (4, 21309040), (5, 17047232), (8, 10654520), (10, 8523616), (16, 5327260), (20, 4261808), (23, 3705920), (32, 2663630), (37, 2303680), (40, 2130904), (46, 1852960), (64, 1331815), (74, 1151840), (80, 1065452), (92, 926480), (115, 741184), (148, 575920), (160, 532726), (184, 463240), (185, 460736), (230, 370592), (296, 287960), (313, 272320), (320, 266363), (368, 231620), (370, 230368), (460, 185296), (592, 143980), (626, 136160), (736, 115810), (740, 115184), (851, 100160), (920, 92648), (1184, 71990), (1252, 68080), (1472, 57905), (1480, 57592), (1565, 54464), (1702, 50080), (1840, 46324), (2368, 35995), (2504, 34040), (2960, 28796), (3130, 27232), (3404, 25040), (3680, 23162), (4255, 20032), (5008, 17020), (5920, 14398), (6260, 13616), (6808, 12520), (7199, 11840), (7360, 11581), (8510, 10016)]