61122390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 178053120

約数和(自身を除く): 116930730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 62, 70, 82, 93, 105, 123, 155, 186, 205, 210, 217, 229, 246, 287, 310, 410, 434, 458, 465, 574, 615, 651, 687, 861, 930, 1085, 1145, 1230, 1271, 1302, 1374, 1435, 1603, 1722, 2170, 2290, 2542, 2870, 3206, 3255, 3435, 3813, 4305, 4809, 6355, 6510, 6870, 7099, 7626, 8015, 8610, 8897, 9389, 9618, 12710, 14198, 16030, 17794, 18778, 19065, 21297, 24045, 26691, 28167, 35495, 38130, 42594, 44485, 46945, 48090, 49693, 53382, 56334, 65723, 70990, 88970, 93890, 99386, 106485, 131446, 133455, 140835, 149079, 197169, 212970, 248465, 266910, 281670, 291059, 298158, 328615, 394338, 496930, 582118, 657230, 745395, 873177, 985845, 1455295, 1490790, 1746354, 1971690, 2037413, 2910590, 4074826, 4365885, 6112239, 8731770, 10187065, 12224478, 20374130, 30561195, 61122390]

約数ペア:

[(1, 61122390), (2, 30561195), (3, 20374130), (5, 12224478), (6, 10187065), (7, 8731770), (10, 6112239), (14, 4365885), (15, 4074826), (21, 2910590), (30, 2037413), (31, 1971690), (35, 1746354), (41, 1490790), (42, 1455295), (62, 985845), (70, 873177), (82, 745395), (93, 657230), (105, 582118), (123, 496930), (155, 394338), (186, 328615), (205, 298158), (210, 291059), (217, 281670), (229, 266910), (246, 248465), (287, 212970), (310, 197169), (410, 149079), (434, 140835), (458, 133455), (465, 131446), (574, 106485), (615, 99386), (651, 93890), (687, 88970), (861, 70990), (930, 65723), (1085, 56334), (1145, 53382), (1230, 49693), (1271, 48090), (1302, 46945), (1374, 44485), (1435, 42594), (1603, 38130), (1722, 35495), (2170, 28167), (2290, 26691), (2542, 24045), (2870, 21297), (3206, 19065), (3255, 18778), (3435, 17794), (3813, 16030), (4305, 14198), (4809, 12710), (6355, 9618), (6510, 9389), (6870, 8897), (7099, 8610), (7626, 8015)]