105148820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 264757248

約数和(自身を除く): 159608428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 212, 259, 265, 370, 371, 383, 518, 530, 740, 742, 766, 1036, 1060, 1295, 1484, 1532, 1855, 1915, 1961, 2590, 2681, 3710, 3830, 3922, 5180, 5362, 7420, 7660, 7844, 9805, 10724, 13405, 13727, 14171, 19610, 20299, 26810, 27454, 28342, 39220, 40598, 53620, 54908, 56684, 68635, 70855, 81196, 99197, 101495, 137270, 141710, 142093, 198394, 202990, 274540, 283420, 284186, 396788, 405980, 495985, 568372, 710465, 751063, 991970, 1420930, 1502126, 1983940, 2841860, 3004252, 3755315, 5257441, 7510630, 10514882, 15021260, 21029764, 26287205, 52574410, 105148820]

約数ペア:

[(1, 105148820), (2, 52574410), (4, 26287205), (5, 21029764), (7, 15021260), (10, 10514882), (14, 7510630), (20, 5257441), (28, 3755315), (35, 3004252), (37, 2841860), (53, 1983940), (70, 1502126), (74, 1420930), (106, 991970), (140, 751063), (148, 710465), (185, 568372), (212, 495985), (259, 405980), (265, 396788), (370, 284186), (371, 283420), (383, 274540), (518, 202990), (530, 198394), (740, 142093), (742, 141710), (766, 137270), (1036, 101495), (1060, 99197), (1295, 81196), (1484, 70855), (1532, 68635), (1855, 56684), (1915, 54908), (1961, 53620), (2590, 40598), (2681, 39220), (3710, 28342), (3830, 27454), (3922, 26810), (5180, 20299), (5362, 19610), (7420, 14171), (7660, 13727), (7844, 13405), (9805, 10724)]