109507480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 258876000

約数和(自身を除く): 149368520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 1160, 1340, 1409, 1943, 2680, 2818, 3886, 5636, 7045, 7772, 9715, 11272, 14090, 15544, 19430, 28180, 38860, 40861, 56360, 77720, 81722, 94403, 163444, 188806, 204305, 326888, 377612, 408610, 472015, 755224, 817220, 944030, 1634440, 1888060, 2737687, 3776120, 5475374, 10950748, 13688435, 21901496, 27376870, 54753740, 109507480]

約数ペア:

[(1, 109507480), (2, 54753740), (4, 27376870), (5, 21901496), (8, 13688435), (10, 10950748), (20, 5475374), (29, 3776120), (40, 2737687), (58, 1888060), (67, 1634440), (116, 944030), (134, 817220), (145, 755224), (232, 472015), (268, 408610), (290, 377612), (335, 326888), (536, 204305), (580, 188806), (670, 163444), (1160, 94403), (1340, 81722), (1409, 77720), (1943, 56360), (2680, 40861), (2818, 38860), (3886, 28180), (5636, 19430), (7045, 15544), (7772, 14090), (9715, 11272)]