55284640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 138692736

約数和(自身を除く): 83408096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 83, 92, 115, 160, 166, 181, 184, 230, 332, 362, 368, 415, 460, 664, 724, 736, 830, 905, 920, 1328, 1448, 1660, 1810, 1840, 1909, 2656, 2896, 3320, 3620, 3680, 3818, 4163, 5792, 6640, 7240, 7636, 8326, 9545, 13280, 14480, 15023, 15272, 16652, 19090, 20815, 28960, 30046, 30544, 33304, 38180, 41630, 60092, 61088, 66608, 75115, 76360, 83260, 120184, 133216, 150230, 152720, 166520, 240368, 300460, 305440, 333040, 345529, 480736, 600920, 666080, 691058, 1201840, 1382116, 1727645, 2403680, 2764232, 3455290, 5528464, 6910580, 11056928, 13821160, 27642320, 55284640]

約数ペア:

[(1, 55284640), (2, 27642320), (4, 13821160), (5, 11056928), (8, 6910580), (10, 5528464), (16, 3455290), (20, 2764232), (23, 2403680), (32, 1727645), (40, 1382116), (46, 1201840), (80, 691058), (83, 666080), (92, 600920), (115, 480736), (160, 345529), (166, 333040), (181, 305440), (184, 300460), (230, 240368), (332, 166520), (362, 152720), (368, 150230), (415, 133216), (460, 120184), (664, 83260), (724, 76360), (736, 75115), (830, 66608), (905, 61088), (920, 60092), (1328, 41630), (1448, 38180), (1660, 33304), (1810, 30544), (1840, 30046), (1909, 28960), (2656, 20815), (2896, 19090), (3320, 16652), (3620, 15272), (3680, 15023), (3818, 14480), (4163, 13280), (5792, 9545), (6640, 8326), (7240, 7636)]