87672650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 191654400

約数和(自身を除く): 103981750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 31, 38, 50, 62, 65, 95, 130, 155, 190, 229, 247, 310, 325, 403, 458, 475, 494, 589, 650, 775, 806, 950, 1145, 1178, 1235, 1550, 2015, 2290, 2470, 2945, 2977, 4030, 4351, 5725, 5890, 5954, 6175, 7099, 7657, 8702, 10075, 11450, 12350, 14198, 14725, 14885, 15314, 20150, 21755, 29450, 29770, 35495, 38285, 43510, 56563, 70990, 74425, 76570, 92287, 108775, 113126, 134881, 148850, 177475, 184574, 191425, 217550, 269762, 282815, 354950, 382850, 461435, 565630, 674405, 922870, 1348810, 1414075, 1753453, 2307175, 2828150, 3372025, 3506906, 4614350, 6744050, 8767265, 17534530, 43836325, 87672650]

約数ペア:

[(1, 87672650), (2, 43836325), (5, 17534530), (10, 8767265), (13, 6744050), (19, 4614350), (25, 3506906), (26, 3372025), (31, 2828150), (38, 2307175), (50, 1753453), (62, 1414075), (65, 1348810), (95, 922870), (130, 674405), (155, 565630), (190, 461435), (229, 382850), (247, 354950), (310, 282815), (325, 269762), (403, 217550), (458, 191425), (475, 184574), (494, 177475), (589, 148850), (650, 134881), (775, 113126), (806, 108775), (950, 92287), (1145, 76570), (1178, 74425), (1235, 70990), (1550, 56563), (2015, 43510), (2290, 38285), (2470, 35495), (2945, 29770), (2977, 29450), (4030, 21755), (4351, 20150), (5725, 15314), (5890, 14885), (5954, 14725), (6175, 14198), (7099, 12350), (7657, 11450), (8702, 10075)]