86917590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16943}}^1$

素因数の和:16978

約数の個数: 64

約数和(自身を含む): 243993600

約数和(自身を除く): 157076010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 16943, 33886, 50829, 84715, 101658, 152487, 169430, 254145, 304974, 321917, 457461, 508290, 643834, 762435, 914922, 965751, 1524870, 1609585, 1931502, 2287305, 2897253, 3219170, 4574610, 4828755, 5794506, 8691759, 9657510, 14486265, 17383518, 28972530, 43458795, 86917590]

約数ペア:

[(1, 86917590), (2, 43458795), (3, 28972530), (5, 17383518), (6, 14486265), (9, 9657510), (10, 8691759), (15, 5794506), (18, 4828755), (19, 4574610), (27, 3219170), (30, 2897253), (38, 2287305), (45, 1931502), (54, 1609585), (57, 1524870), (90, 965751), (95, 914922), (114, 762435), (135, 643834), (171, 508290), (190, 457461), (270, 321917), (285, 304974), (342, 254145), (513, 169430), (570, 152487), (855, 101658), (1026, 84715), (1710, 50829), (2565, 33886), (5130, 16943)]