2807200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 108

約数和(自身を含む): 7792470

約数和(自身を除く): 4985270

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 121, 145, 160, 176, 200, 220, 232, 242, 275, 290, 319, 352, 400, 440, 464, 484, 550, 580, 605, 638, 725, 800, 880, 928, 968, 1100, 1160, 1210, 1276, 1450, 1595, 1760, 1936, 2200, 2320, 2420, 2552, 2900, 3025, 3190, 3509, 3872, 4400, 4640, 4840, 5104, 5800, 6050, 6380, 7018, 7975, 8800, 9680, 10208, 11600, 12100, 12760, 14036, 15950, 17545, 19360, 23200, 24200, 25520, 28072, 31900, 35090, 48400, 51040, 56144, 63800, 70180, 87725, 96800, 112288, 127600, 140360, 175450, 255200, 280720, 350900, 561440, 701800, 1403600, 2807200]

約数ペア:

[(1, 2807200), (2, 1403600), (4, 701800), (5, 561440), (8, 350900), (10, 280720), (11, 255200), (16, 175450), (20, 140360), (22, 127600), (25, 112288), (29, 96800), (32, 87725), (40, 70180), (44, 63800), (50, 56144), (55, 51040), (58, 48400), (80, 35090), (88, 31900), (100, 28072), (110, 25520), (116, 24200), (121, 23200), (145, 19360), (160, 17545), (176, 15950), (200, 14036), (220, 12760), (232, 12100), (242, 11600), (275, 10208), (290, 9680), (319, 8800), (352, 7975), (400, 7018), (440, 6380), (464, 6050), (484, 5800), (550, 5104), (580, 4840), (605, 4640), (638, 4400), (725, 3872), (800, 3509), (880, 3190), (928, 3025), (968, 2900), (1100, 2552), (1160, 2420), (1210, 2320), (1276, 2200), (1450, 1936), (1595, 1760)]