7162480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 18373824

約数和(自身を除く): 11211344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 97, 104, 130, 142, 194, 208, 260, 284, 355, 388, 485, 520, 568, 710, 776, 923, 970, 1040, 1136, 1261, 1420, 1552, 1846, 1940, 2522, 2840, 3692, 3880, 4615, 5044, 5680, 6305, 6887, 7384, 7760, 9230, 10088, 12610, 13774, 14768, 18460, 20176, 25220, 27548, 34435, 36920, 50440, 55096, 68870, 73840, 89531, 100880, 110192, 137740, 179062, 275480, 358124, 447655, 550960, 716248, 895310, 1432496, 1790620, 3581240, 7162480]

約数ペア:

[(1, 7162480), (2, 3581240), (4, 1790620), (5, 1432496), (8, 895310), (10, 716248), (13, 550960), (16, 447655), (20, 358124), (26, 275480), (40, 179062), (52, 137740), (65, 110192), (71, 100880), (80, 89531), (97, 73840), (104, 68870), (130, 55096), (142, 50440), (194, 36920), (208, 34435), (260, 27548), (284, 25220), (355, 20176), (388, 18460), (485, 14768), (520, 13774), (568, 12610), (710, 10088), (776, 9230), (923, 7760), (970, 7384), (1040, 6887), (1136, 6305), (1261, 5680), (1420, 5044), (1552, 4615), (1846, 3880), (1940, 3692), (2522, 2840)]