85138290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 80

約数和(自身を含む): 231695640

約数和(自身を除く): 146557350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1181, 1335, 1602, 2362, 2403, 2670, 3543, 4005, 4806, 5905, 7086, 7209, 8010, 10629, 11810, 12015, 14418, 17715, 21258, 24030, 31887, 35430, 36045, 53145, 63774, 72090, 95661, 105109, 106290, 159435, 191322, 210218, 315327, 318870, 478305, 525545, 630654, 945981, 956610, 1051090, 1576635, 1891962, 2837943, 3153270, 4729905, 5675886, 8513829, 9459810, 14189715, 17027658, 28379430, 42569145, 85138290]

約数ペア:

[(1, 85138290), (2, 42569145), (3, 28379430), (5, 17027658), (6, 14189715), (9, 9459810), (10, 8513829), (15, 5675886), (18, 4729905), (27, 3153270), (30, 2837943), (45, 1891962), (54, 1576635), (81, 1051090), (89, 956610), (90, 945981), (135, 630654), (162, 525545), (178, 478305), (267, 318870), (270, 315327), (405, 210218), (445, 191322), (534, 159435), (801, 106290), (810, 105109), (890, 95661), (1181, 72090), (1335, 63774), (1602, 53145), (2362, 36045), (2403, 35430), (2670, 31887), (3543, 24030), (4005, 21258), (4806, 17715), (5905, 14418), (7086, 12015), (7209, 11810), (8010, 10629)]