53866880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 136378080

約数和(自身を除く): 82511200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4951, 5440, 9902, 10880, 19804, 24755, 39608, 49510, 79216, 84167, 99020, 158432, 168334, 198040, 316864, 336668, 396080, 420835, 633728, 673336, 792160, 841670, 1346672, 1584320, 1683340, 2693344, 3168640, 3366680, 5386688, 6733360, 10773376, 13466720, 26933440, 53866880]

約数ペア:

[(1, 53866880), (2, 26933440), (4, 13466720), (5, 10773376), (8, 6733360), (10, 5386688), (16, 3366680), (17, 3168640), (20, 2693344), (32, 1683340), (34, 1584320), (40, 1346672), (64, 841670), (68, 792160), (80, 673336), (85, 633728), (128, 420835), (136, 396080), (160, 336668), (170, 316864), (272, 198040), (320, 168334), (340, 158432), (544, 99020), (640, 84167), (680, 79216), (1088, 49510), (1360, 39608), (2176, 24755), (2720, 19804), (4951, 10880), (5440, 9902)]