42089220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25981}}^1$

素因数の和:26002

約数の個数: 60

約数和(自身を含む): 132040524

約数和(自身を除く): 89951304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25981, 51962, 77943, 103924, 129905, 155886, 233829, 259810, 311772, 389715, 467658, 519620, 701487, 779430, 935316, 1169145, 1402974, 1558860, 2104461, 2338290, 2805948, 3507435, 4208922, 4676580, 7014870, 8417844, 10522305, 14029740, 21044610, 42089220]

約数ペア:

[(1, 42089220), (2, 21044610), (3, 14029740), (4, 10522305), (5, 8417844), (6, 7014870), (9, 4676580), (10, 4208922), (12, 3507435), (15, 2805948), (18, 2338290), (20, 2104461), (27, 1558860), (30, 1402974), (36, 1169145), (45, 935316), (54, 779430), (60, 701487), (81, 519620), (90, 467658), (108, 389715), (135, 311772), (162, 259810), (180, 233829), (270, 155886), (324, 129905), (405, 103924), (540, 77943), (810, 51962), (1620, 25981)]