133675960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 336117600

約数和(自身を除く): 202441640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 121, 142, 220, 242, 284, 355, 389, 440, 484, 568, 605, 710, 778, 781, 968, 1210, 1420, 1556, 1562, 1945, 2420, 2840, 3112, 3124, 3890, 3905, 4279, 4840, 6248, 7780, 7810, 8558, 8591, 15560, 15620, 17116, 17182, 21395, 27619, 31240, 34232, 34364, 42790, 42955, 47069, 55238, 68728, 85580, 85910, 94138, 110476, 138095, 171160, 171820, 188276, 220952, 235345, 276190, 303809, 343640, 376552, 470690, 552380, 607618, 941380, 1104760, 1215236, 1519045, 1882760, 2430472, 3038090, 3341899, 6076180, 6683798, 12152360, 13367596, 16709495, 26735192, 33418990, 66837980, 133675960]

約数ペア:

[(1, 133675960), (2, 66837980), (4, 33418990), (5, 26735192), (8, 16709495), (10, 13367596), (11, 12152360), (20, 6683798), (22, 6076180), (40, 3341899), (44, 3038090), (55, 2430472), (71, 1882760), (88, 1519045), (110, 1215236), (121, 1104760), (142, 941380), (220, 607618), (242, 552380), (284, 470690), (355, 376552), (389, 343640), (440, 303809), (484, 276190), (568, 235345), (605, 220952), (710, 188276), (778, 171820), (781, 171160), (968, 138095), (1210, 110476), (1420, 94138), (1556, 85910), (1562, 85580), (1945, 68728), (2420, 55238), (2840, 47069), (3112, 42955), (3124, 42790), (3890, 34364), (3905, 34232), (4279, 31240), (4840, 27619), (6248, 21395), (7780, 17182), (7810, 17116), (8558, 15620), (8591, 15560)]