58541620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 126172368

約数和(自身を除く): 67630748

約数列:

[1, 2, 4, 5, 10, 20, 73, 101, 146, 202, 292, 365, 397, 404, 505, 730, 794, 1010, 1460, 1588, 1985, 2020, 3970, 7373, 7940, 14746, 28981, 29492, 36865, 40097, 57962, 73730, 80194, 115924, 144905, 147460, 160388, 200485, 289810, 400970, 579620, 801940, 2927081, 5854162, 11708324, 14635405, 29270810, 58541620]

約数ペア:

[(1, 58541620), (2, 29270810), (4, 14635405), (5, 11708324), (10, 5854162), (20, 2927081), (73, 801940), (101, 579620), (146, 400970), (202, 289810), (292, 200485), (365, 160388), (397, 147460), (404, 144905), (505, 115924), (730, 80194), (794, 73730), (1010, 57962), (1460, 40097), (1588, 36865), (1985, 29492), (2020, 28981), (3970, 14746), (7373, 7940)]