48905820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11813}}^1$

素因数の和:11851

約数の個数: 72

約数和(自身を含む): 154810656

約数和(自身を除く): 105904836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11813, 23626, 35439, 47252, 59065, 70878, 106317, 118130, 141756, 177195, 212634, 236260, 271699, 354390, 425268, 531585, 543398, 708780, 815097, 1063170, 1086796, 1358495, 1630194, 2126340, 2445291, 2716990, 3260388, 4075485, 4890582, 5433980, 8150970, 9781164, 12226455, 16301940, 24452910, 48905820]

約数ペア:

[(1, 48905820), (2, 24452910), (3, 16301940), (4, 12226455), (5, 9781164), (6, 8150970), (9, 5433980), (10, 4890582), (12, 4075485), (15, 3260388), (18, 2716990), (20, 2445291), (23, 2126340), (30, 1630194), (36, 1358495), (45, 1086796), (46, 1063170), (60, 815097), (69, 708780), (90, 543398), (92, 531585), (115, 425268), (138, 354390), (180, 271699), (207, 236260), (230, 212634), (276, 177195), (345, 141756), (414, 118130), (460, 106317), (690, 70878), (828, 59065), (1035, 47252), (1380, 35439), (2070, 23626), (4140, 11813)]