80330110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 170644320

約数和(自身を除く): 90314210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2309, 2485, 3479, 4618, 4970, 6958, 11545, 16163, 17395, 23090, 32326, 34790, 80815, 113141, 161630, 163939, 226282, 327878, 565705, 819695, 1131410, 1147573, 1639390, 2295146, 5737865, 8033011, 11475730, 16066022, 40165055, 80330110]

約数ペア:

[(1, 80330110), (2, 40165055), (5, 16066022), (7, 11475730), (10, 8033011), (14, 5737865), (35, 2295146), (49, 1639390), (70, 1147573), (71, 1131410), (98, 819695), (142, 565705), (245, 327878), (355, 226282), (490, 163939), (497, 161630), (710, 113141), (994, 80815), (2309, 34790), (2485, 32326), (3479, 23090), (4618, 17395), (4970, 16163), (6958, 11545)]