85834780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 196308000

約数和(自身を除く): 110473220

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 7789, 11020, 15578, 31156, 38945, 77890, 147991, 155780, 225881, 295982, 451762, 591964, 739955, 903524, 1129405, 1479910, 2258810, 2959820, 4291739, 4517620, 8583478, 17166956, 21458695, 42917390, 85834780]

約数ペア:

[(1, 85834780), (2, 42917390), (4, 21458695), (5, 17166956), (10, 8583478), (19, 4517620), (20, 4291739), (29, 2959820), (38, 2258810), (58, 1479910), (76, 1129405), (95, 903524), (116, 739955), (145, 591964), (190, 451762), (290, 295982), (380, 225881), (551, 155780), (580, 147991), (1102, 77890), (2204, 38945), (2755, 31156), (5510, 15578), (7789, 11020)]