56733620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 126282240

約数和(自身を除く): 69548620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 863, 865, 1726, 1730, 3287, 3452, 3460, 4315, 6574, 8630, 13148, 16397, 16435, 17260, 32794, 32870, 65588, 65740, 81985, 149299, 163970, 298598, 327940, 597196, 746495, 1492990, 2836681, 2985980, 5673362, 11346724, 14183405, 28366810, 56733620]

約数ペア:

[(1, 56733620), (2, 28366810), (4, 14183405), (5, 11346724), (10, 5673362), (19, 2985980), (20, 2836681), (38, 1492990), (76, 746495), (95, 597196), (173, 327940), (190, 298598), (346, 163970), (380, 149299), (692, 81985), (863, 65740), (865, 65588), (1726, 32870), (1730, 32794), (3287, 17260), (3452, 16435), (3460, 16397), (4315, 13148), (6574, 8630)]