61269880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 158883840

約数和(自身を除く): 97613960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1723, 1778, 2540, 3446, 3556, 4445, 5080, 6892, 7112, 8615, 8890, 12061, 13784, 17230, 17780, 24122, 34460, 35560, 48244, 60305, 68920, 96488, 120610, 218821, 241220, 437642, 482440, 875284, 1094105, 1531747, 1750568, 2188210, 3063494, 4376420, 6126988, 7658735, 8752840, 12253976, 15317470, 30634940, 61269880]

約数ペア:

[(1, 61269880), (2, 30634940), (4, 15317470), (5, 12253976), (7, 8752840), (8, 7658735), (10, 6126988), (14, 4376420), (20, 3063494), (28, 2188210), (35, 1750568), (40, 1531747), (56, 1094105), (70, 875284), (127, 482440), (140, 437642), (254, 241220), (280, 218821), (508, 120610), (635, 96488), (889, 68920), (1016, 60305), (1270, 48244), (1723, 35560), (1778, 34460), (2540, 24122), (3446, 17780), (3556, 17230), (4445, 13784), (5080, 12061), (6892, 8890), (7112, 8615)]