67552240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 182131200

約数和(自身を除く): 114578960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1699, 1988, 2485, 2840, 3398, 3976, 4970, 5680, 6796, 7952, 8495, 9940, 11893, 13592, 16990, 19880, 23786, 27184, 33980, 39760, 47572, 59465, 67960, 95144, 118930, 120629, 135920, 190288, 237860, 241258, 475720, 482516, 603145, 844403, 951440, 965032, 1206290, 1688806, 1930064, 2412580, 3377612, 4222015, 4825160, 6755224, 8444030, 9650320, 13510448, 16888060, 33776120, 67552240]

約数ペア:

[(1, 67552240), (2, 33776120), (4, 16888060), (5, 13510448), (7, 9650320), (8, 8444030), (10, 6755224), (14, 4825160), (16, 4222015), (20, 3377612), (28, 2412580), (35, 1930064), (40, 1688806), (56, 1206290), (70, 965032), (71, 951440), (80, 844403), (112, 603145), (140, 482516), (142, 475720), (280, 241258), (284, 237860), (355, 190288), (497, 135920), (560, 120629), (568, 118930), (710, 95144), (994, 67960), (1136, 59465), (1420, 47572), (1699, 39760), (1988, 33980), (2485, 27184), (2840, 23786), (3398, 19880), (3976, 16990), (4970, 13592), (5680, 11893), (6796, 9940), (7952, 8495)]