105504880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 265920480

約数和(自身を除く): 160415600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 229, 260, 443, 458, 520, 886, 916, 1040, 1145, 1772, 1832, 2215, 2290, 2977, 3544, 3664, 4430, 4580, 5759, 5954, 7088, 8860, 9160, 11518, 11908, 14885, 17720, 18320, 23036, 23816, 28795, 29770, 35440, 46072, 47632, 57590, 59540, 92144, 101447, 115180, 119080, 202894, 230360, 238160, 405788, 460720, 507235, 811576, 1014470, 1318811, 1623152, 2028940, 2637622, 4057880, 5275244, 6594055, 8115760, 10550488, 13188110, 21100976, 26376220, 52752440, 105504880]

約数ペア:

[(1, 105504880), (2, 52752440), (4, 26376220), (5, 21100976), (8, 13188110), (10, 10550488), (13, 8115760), (16, 6594055), (20, 5275244), (26, 4057880), (40, 2637622), (52, 2028940), (65, 1623152), (80, 1318811), (104, 1014470), (130, 811576), (208, 507235), (229, 460720), (260, 405788), (443, 238160), (458, 230360), (520, 202894), (886, 119080), (916, 115180), (1040, 101447), (1145, 92144), (1772, 59540), (1832, 57590), (2215, 47632), (2290, 46072), (2977, 35440), (3544, 29770), (3664, 28795), (4430, 23816), (4580, 23036), (5759, 18320), (5954, 17720), (7088, 14885), (8860, 11908), (9160, 11518)]