61917460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 142394112

約数和(自身を除く): 80476652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 653, 862, 1306, 1724, 2155, 2612, 3265, 4310, 4741, 6530, 7183, 8620, 9482, 13060, 14366, 18964, 23705, 28732, 35915, 47410, 71830, 94820, 143660, 281443, 562886, 1125772, 1407215, 2814430, 3095873, 5628860, 6191746, 12383492, 15479365, 30958730, 61917460]

約数ペア:

[(1, 61917460), (2, 30958730), (4, 15479365), (5, 12383492), (10, 6191746), (11, 5628860), (20, 3095873), (22, 2814430), (44, 1407215), (55, 1125772), (110, 562886), (220, 281443), (431, 143660), (653, 94820), (862, 71830), (1306, 47410), (1724, 35915), (2155, 28732), (2612, 23705), (3265, 18964), (4310, 14366), (4741, 13060), (6530, 9482), (7183, 8620)]