100487380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3719}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 242484480

約数和(自身を除く): 141997100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3719, 3860, 5404, 6755, 7438, 13510, 14876, 18595, 26033, 27020, 37190, 52066, 74380, 104132, 130165, 260330, 520660, 717767, 1435534, 2871068, 3588835, 5024369, 7177670, 10048738, 14355340, 20097476, 25121845, 50243690, 100487380]

約数ペア:

[(1, 100487380), (2, 50243690), (4, 25121845), (5, 20097476), (7, 14355340), (10, 10048738), (14, 7177670), (20, 5024369), (28, 3588835), (35, 2871068), (70, 1435534), (140, 717767), (193, 520660), (386, 260330), (772, 130165), (965, 104132), (1351, 74380), (1930, 52066), (2702, 37190), (3719, 27020), (3860, 26033), (5404, 18595), (6755, 14876), (7438, 13510)]