87205470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 229236480

約数和(自身を除く): 142031010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 401, 659, 802, 1203, 1318, 1977, 2005, 2406, 3295, 3954, 4010, 4411, 6015, 6590, 7249, 8822, 9885, 12030, 13233, 14498, 19770, 21747, 22055, 26466, 36245, 43494, 44110, 66165, 72490, 108735, 132330, 217470, 264259, 528518, 792777, 1321295, 1585554, 2642590, 2906849, 3963885, 5813698, 7927770, 8720547, 14534245, 17441094, 29068490, 43602735, 87205470]

約数ペア:

[(1, 87205470), (2, 43602735), (3, 29068490), (5, 17441094), (6, 14534245), (10, 8720547), (11, 7927770), (15, 5813698), (22, 3963885), (30, 2906849), (33, 2642590), (55, 1585554), (66, 1321295), (110, 792777), (165, 528518), (330, 264259), (401, 217470), (659, 132330), (802, 108735), (1203, 72490), (1318, 66165), (1977, 44110), (2005, 43494), (2406, 36245), (3295, 26466), (3954, 22055), (4010, 21747), (4411, 19770), (6015, 14498), (6590, 13233), (7249, 12030), (8822, 9885)]