103415740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 237484800

約数和(自身を除く): 134069060

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 61, 74, 79, 116, 122, 145, 148, 158, 185, 244, 290, 305, 316, 370, 395, 580, 610, 740, 790, 1073, 1220, 1580, 1769, 2146, 2257, 2291, 2923, 3538, 4292, 4514, 4582, 4819, 5365, 5846, 7076, 8845, 9028, 9164, 9638, 10730, 11285, 11455, 11692, 14615, 17690, 19276, 21460, 22570, 22910, 24095, 29230, 35380, 45140, 45820, 48190, 58460, 65453, 84767, 96380, 130906, 139751, 169534, 178303, 261812, 279502, 327265, 339068, 356606, 423835, 559004, 654530, 698755, 713212, 847670, 891515, 1309060, 1397510, 1695340, 1783030, 2795020, 3566060, 5170787, 10341574, 20683148, 25853935, 51707870, 103415740]

約数ペア:

[(1, 103415740), (2, 51707870), (4, 25853935), (5, 20683148), (10, 10341574), (20, 5170787), (29, 3566060), (37, 2795020), (58, 1783030), (61, 1695340), (74, 1397510), (79, 1309060), (116, 891515), (122, 847670), (145, 713212), (148, 698755), (158, 654530), (185, 559004), (244, 423835), (290, 356606), (305, 339068), (316, 327265), (370, 279502), (395, 261812), (580, 178303), (610, 169534), (740, 139751), (790, 130906), (1073, 96380), (1220, 84767), (1580, 65453), (1769, 58460), (2146, 48190), (2257, 45820), (2291, 45140), (2923, 35380), (3538, 29230), (4292, 24095), (4514, 22910), (4582, 22570), (4819, 21460), (5365, 19276), (5846, 17690), (7076, 14615), (8845, 11692), (9028, 11455), (9164, 11285), (9638, 10730)]