63111520

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5087

約数の個数: 48

約数和(自身を含む): 151018560

約数和(自身を除く): 87907040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4993, 6320, 9986, 12640, 19972, 24965, 39944, 49930, 79888, 99860, 159776, 199720, 394447, 399440, 788894, 798880, 1577788, 1972235, 3155576, 3944470, 6311152, 7888940, 12622304, 15777880, 31555760, 63111520]

約数ペア:

[(1, 63111520), (2, 31555760), (4, 15777880), (5, 12622304), (8, 7888940), (10, 6311152), (16, 3944470), (20, 3155576), (32, 1972235), (40, 1577788), (79, 798880), (80, 788894), (158, 399440), (160, 394447), (316, 199720), (395, 159776), (632, 99860), (790, 79888), (1264, 49930), (1580, 39944), (2528, 24965), (3160, 19972), (4993, 12640), (6320, 9986)]