72476180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6553}}^1$

素因数の和:6648

約数の個数: 48

約数和(自身を含む): 176171520

約数和(自身を除く): 103695340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6553, 11060, 13106, 26212, 32765, 45871, 65530, 91742, 131060, 183484, 229355, 458710, 517687, 917420, 1035374, 2070748, 2588435, 3623809, 5176870, 7247618, 10353740, 14495236, 18119045, 36238090, 72476180]

約数ペア:

[(1, 72476180), (2, 36238090), (4, 18119045), (5, 14495236), (7, 10353740), (10, 7247618), (14, 5176870), (20, 3623809), (28, 2588435), (35, 2070748), (70, 1035374), (79, 917420), (140, 517687), (158, 458710), (316, 229355), (395, 183484), (553, 131060), (790, 91742), (1106, 65530), (1580, 45871), (2212, 32765), (2765, 26212), (5530, 13106), (6553, 11060)]