17875160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 25307560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 271, 340, 388, 485, 542, 680, 776, 970, 1084, 1355, 1649, 1940, 2168, 2710, 3298, 3880, 4607, 5420, 6596, 8245, 9214, 10840, 13192, 16490, 18428, 23035, 26287, 32980, 36856, 46070, 52574, 65960, 92140, 105148, 131435, 184280, 210296, 262870, 446879, 525740, 893758, 1051480, 1787516, 2234395, 3575032, 4468790, 8937580, 17875160]

約数ペア:

[(1, 17875160), (2, 8937580), (4, 4468790), (5, 3575032), (8, 2234395), (10, 1787516), (17, 1051480), (20, 893758), (34, 525740), (40, 446879), (68, 262870), (85, 210296), (97, 184280), (136, 131435), (170, 105148), (194, 92140), (271, 65960), (340, 52574), (388, 46070), (485, 36856), (542, 32980), (680, 26287), (776, 23035), (970, 18428), (1084, 16490), (1355, 13192), (1649, 10840), (1940, 9214), (2168, 8245), (2710, 6596), (3298, 5420), (3880, 4607)]