87796160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16173

約数の個数: 56

約数和(自身を含む): 221376240

約数和(自身を除く): 133580080

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, 16139, 32278, 64556, 80695, 129112, 161390, 258224, 274363, 322780, 516448, 548726, 645560, 1032896, 1097452, 1291120, 1371815, 2194904, 2582240, 2743630, 4389808, 5164480, 5487260, 8779616, 10974520, 17559232, 21949040, 43898080, 87796160]

約数ペア:

[(1, 87796160), (2, 43898080), (4, 21949040), (5, 17559232), (8, 10974520), (10, 8779616), (16, 5487260), (17, 5164480), (20, 4389808), (32, 2743630), (34, 2582240), (40, 2194904), (64, 1371815), (68, 1291120), (80, 1097452), (85, 1032896), (136, 645560), (160, 548726), (170, 516448), (272, 322780), (320, 274363), (340, 258224), (544, 161390), (680, 129112), (1088, 80695), (1360, 64556), (2720, 32278), (5440, 16139)]