87513090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 240952320

約数和(自身を除く): 153439230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1259, 1655, 1986, 2317, 2518, 3310, 3777, 4634, 4965, 6295, 6951, 7554, 8813, 9930, 11585, 12590, 13902, 17626, 18885, 23170, 26439, 34755, 37770, 44065, 52878, 69510, 88130, 132195, 264390, 416729, 833458, 1250187, 2083645, 2500374, 2917103, 4167290, 5834206, 6250935, 8751309, 12501870, 14585515, 17502618, 29171030, 43756545, 87513090]

約数ペア:

[(1, 87513090), (2, 43756545), (3, 29171030), (5, 17502618), (6, 14585515), (7, 12501870), (10, 8751309), (14, 6250935), (15, 5834206), (21, 4167290), (30, 2917103), (35, 2500374), (42, 2083645), (70, 1250187), (105, 833458), (210, 416729), (331, 264390), (662, 132195), (993, 88130), (1259, 69510), (1655, 52878), (1986, 44065), (2317, 37770), (2518, 34755), (3310, 26439), (3777, 23170), (4634, 18885), (4965, 17626), (6295, 13902), (6951, 12590), (7554, 11585), (8813, 9930)]