42502590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12138

約数の個数: 64

約数和(自身を含む): 122068800

約数和(自身を除く): 79566210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 12109, 24218, 36327, 60545, 72654, 108981, 121090, 157417, 181635, 217962, 314834, 326943, 363270, 472251, 544905, 653886, 787085, 944502, 1089810, 1416753, 1574170, 1634715, 2361255, 2833506, 3269430, 4250259, 4722510, 7083765, 8500518, 14167530, 21251295, 42502590]

約数ペア:

[(1, 42502590), (2, 21251295), (3, 14167530), (5, 8500518), (6, 7083765), (9, 4722510), (10, 4250259), (13, 3269430), (15, 2833506), (18, 2361255), (26, 1634715), (27, 1574170), (30, 1416753), (39, 1089810), (45, 944502), (54, 787085), (65, 653886), (78, 544905), (90, 472251), (117, 363270), (130, 326943), (135, 314834), (195, 217962), (234, 181635), (270, 157417), (351, 121090), (390, 108981), (585, 72654), (702, 60545), (1170, 36327), (1755, 24218), (3510, 12109)]