42107910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 110013120

約数和(自身を除く): 67905210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1069, 1313, 1515, 2138, 2626, 3030, 3207, 3939, 5345, 6414, 6565, 7878, 10690, 13130, 13897, 16035, 19695, 27794, 32070, 39390, 41691, 69485, 83382, 107969, 138970, 208455, 215938, 323907, 416910, 539845, 647814, 1079690, 1403597, 1619535, 2807194, 3239070, 4210791, 7017985, 8421582, 14035970, 21053955, 42107910]

約数ペア:

[(1, 42107910), (2, 21053955), (3, 14035970), (5, 8421582), (6, 7017985), (10, 4210791), (13, 3239070), (15, 2807194), (26, 1619535), (30, 1403597), (39, 1079690), (65, 647814), (78, 539845), (101, 416910), (130, 323907), (195, 215938), (202, 208455), (303, 138970), (390, 107969), (505, 83382), (606, 69485), (1010, 41691), (1069, 39390), (1313, 32070), (1515, 27794), (2138, 19695), (2626, 16035), (3030, 13897), (3207, 13130), (3939, 10690), (5345, 7878), (6414, 6565)]