66580160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12239}}^1$

素因数の和:12273

約数の個数: 56

約数和(自身を含む): 167883840

約数和(自身を除く): 101303680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12239, 24478, 48956, 61195, 97912, 122390, 195824, 208063, 244780, 391648, 416126, 489560, 783296, 832252, 979120, 1040315, 1664504, 1958240, 2080630, 3329008, 3916480, 4161260, 6658016, 8322520, 13316032, 16645040, 33290080, 66580160]

約数ペア:

[(1, 66580160), (2, 33290080), (4, 16645040), (5, 13316032), (8, 8322520), (10, 6658016), (16, 4161260), (17, 3916480), (20, 3329008), (32, 2080630), (34, 1958240), (40, 1664504), (64, 1040315), (68, 979120), (80, 832252), (85, 783296), (136, 489560), (160, 416126), (170, 391648), (272, 244780), (320, 208063), (340, 195824), (544, 122390), (680, 97912), (1088, 61195), (1360, 48956), (2720, 24478), (5440, 12239)]