29418160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 73495296

約数和(自身を除く): 44077136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 223, 272, 340, 388, 446, 485, 680, 776, 892, 970, 1115, 1360, 1552, 1649, 1784, 1940, 2230, 3298, 3568, 3791, 3880, 4460, 6596, 7582, 7760, 8245, 8920, 13192, 15164, 16490, 17840, 18955, 21631, 26384, 30328, 32980, 37910, 43262, 60656, 65960, 75820, 86524, 108155, 131920, 151640, 173048, 216310, 303280, 346096, 367727, 432620, 735454, 865240, 1470908, 1730480, 1838635, 2941816, 3677270, 5883632, 7354540, 14709080, 29418160]

約数ペア:

[(1, 29418160), (2, 14709080), (4, 7354540), (5, 5883632), (8, 3677270), (10, 2941816), (16, 1838635), (17, 1730480), (20, 1470908), (34, 865240), (40, 735454), (68, 432620), (80, 367727), (85, 346096), (97, 303280), (136, 216310), (170, 173048), (194, 151640), (223, 131920), (272, 108155), (340, 86524), (388, 75820), (446, 65960), (485, 60656), (680, 43262), (776, 37910), (892, 32980), (970, 30328), (1115, 26384), (1360, 21631), (1552, 18955), (1649, 17840), (1784, 16490), (1940, 15164), (2230, 13192), (3298, 8920), (3568, 8245), (3791, 7760), (3880, 7582), (4460, 6596)]