52390620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 168779520

約数和(自身を除く): 116388900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 229, 246, 279, 310, 369, 372, 410, 458, 465, 492, 558, 615, 620, 687, 738, 820, 916, 930, 1116, 1145, 1230, 1271, 1374, 1395, 1476, 1845, 1860, 2061, 2290, 2460, 2542, 2748, 2790, 3435, 3690, 3813, 4122, 4580, 5084, 5580, 6355, 6870, 7099, 7380, 7626, 8244, 9389, 10305, 11439, 12710, 13740, 14198, 15252, 18778, 19065, 20610, 21297, 22878, 25420, 28167, 28396, 35495, 37556, 38130, 41220, 42594, 45756, 46945, 56334, 57195, 63891, 70990, 76260, 84501, 85188, 93890, 106485, 112668, 114390, 127782, 140835, 141980, 169002, 187780, 212970, 228780, 255564, 281670, 291059, 319455, 338004, 422505, 425940, 563340, 582118, 638910, 845010, 873177, 1164236, 1277820, 1455295, 1690020, 1746354, 2619531, 2910590, 3492708, 4365885, 5239062, 5821180, 8731770, 10478124, 13097655, 17463540, 26195310, 52390620]

約数ペア:

[(1, 52390620), (2, 26195310), (3, 17463540), (4, 13097655), (5, 10478124), (6, 8731770), (9, 5821180), (10, 5239062), (12, 4365885), (15, 3492708), (18, 2910590), (20, 2619531), (30, 1746354), (31, 1690020), (36, 1455295), (41, 1277820), (45, 1164236), (60, 873177), (62, 845010), (82, 638910), (90, 582118), (93, 563340), (123, 425940), (124, 422505), (155, 338004), (164, 319455), (180, 291059), (186, 281670), (205, 255564), (229, 228780), (246, 212970), (279, 187780), (310, 169002), (369, 141980), (372, 140835), (410, 127782), (458, 114390), (465, 112668), (492, 106485), (558, 93890), (615, 85188), (620, 84501), (687, 76260), (738, 70990), (820, 63891), (916, 57195), (930, 56334), (1116, 46945), (1145, 45756), (1230, 42594), (1271, 41220), (1374, 38130), (1395, 37556), (1476, 35495), (1845, 28396), (1860, 28167), (2061, 25420), (2290, 22878), (2460, 21297), (2542, 20610), (2748, 19065), (2790, 18778), (3435, 15252), (3690, 14198), (3813, 13740), (4122, 12710), (4580, 11439), (5084, 10305), (5580, 9389), (6355, 8244), (6870, 7626), (7099, 7380)]