86801220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4871}}^1$

素因数の和:4903

約数の個数: 120

約数和(自身を含む): 297114048

約数和(自身を除く): 210312828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 4871, 5940, 8910, 9742, 14613, 17820, 19484, 24355, 29226, 43839, 48710, 53581, 58452, 73065, 87678, 97420, 107162, 131517, 146130, 160743, 175356, 214324, 219195, 263034, 267905, 292260, 321486, 394551, 438390, 482229, 526068, 535810, 642972, 657585, 789102, 803715, 876780, 964458, 1071620, 1315170, 1446687, 1578204, 1607430, 1928916, 1972755, 2411145, 2630340, 2893374, 3214860, 3945510, 4340061, 4822290, 5786748, 7233435, 7891020, 8680122, 9644580, 14466870, 17360244, 21700305, 28933740, 43400610, 86801220]

約数ペア:

[(1, 86801220), (2, 43400610), (3, 28933740), (4, 21700305), (5, 17360244), (6, 14466870), (9, 9644580), (10, 8680122), (11, 7891020), (12, 7233435), (15, 5786748), (18, 4822290), (20, 4340061), (22, 3945510), (27, 3214860), (30, 2893374), (33, 2630340), (36, 2411145), (44, 1972755), (45, 1928916), (54, 1607430), (55, 1578204), (60, 1446687), (66, 1315170), (81, 1071620), (90, 964458), (99, 876780), (108, 803715), (110, 789102), (132, 657585), (135, 642972), (162, 535810), (165, 526068), (180, 482229), (198, 438390), (220, 394551), (270, 321486), (297, 292260), (324, 267905), (330, 263034), (396, 219195), (405, 214324), (495, 175356), (540, 160743), (594, 146130), (660, 131517), (810, 107162), (891, 97420), (990, 87678), (1188, 73065), (1485, 58452), (1620, 53581), (1782, 48710), (1980, 43839), (2970, 29226), (3564, 24355), (4455, 19484), (4871, 17820), (5940, 14613), (8910, 9742)]