99177520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 253733760

約数和(自身を除く): 154556240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2029, 2444, 3055, 3760, 4058, 4888, 6110, 8116, 9776, 10145, 12220, 16232, 20290, 24440, 26377, 32464, 40580, 48880, 52754, 81160, 95363, 105508, 131885, 162320, 190726, 211016, 263770, 381452, 422032, 476815, 527540, 762904, 953630, 1055080, 1239719, 1525808, 1907260, 2110160, 2479438, 3814520, 4958876, 6198595, 7629040, 9917752, 12397190, 19835504, 24794380, 49588760, 99177520]

約数ペア:

[(1, 99177520), (2, 49588760), (4, 24794380), (5, 19835504), (8, 12397190), (10, 9917752), (13, 7629040), (16, 6198595), (20, 4958876), (26, 3814520), (40, 2479438), (47, 2110160), (52, 1907260), (65, 1525808), (80, 1239719), (94, 1055080), (104, 953630), (130, 762904), (188, 527540), (208, 476815), (235, 422032), (260, 381452), (376, 263770), (470, 211016), (520, 190726), (611, 162320), (752, 131885), (940, 105508), (1040, 95363), (1222, 81160), (1880, 52754), (2029, 48880), (2444, 40580), (3055, 32464), (3760, 26377), (4058, 24440), (4888, 20290), (6110, 16232), (8116, 12220), (9776, 10145)]