155142770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 298722816

約数和(自身を除く): 143580046

約数列:

[1, 2, 5, 10, 41, 47, 82, 83, 94, 97, 166, 194, 205, 235, 410, 415, 470, 485, 830, 970, 1927, 3403, 3854, 3901, 3977, 4559, 6806, 7802, 7954, 8051, 9118, 9635, 16102, 17015, 19270, 19505, 19885, 22795, 34030, 39010, 39770, 40255, 45590, 80510, 159941, 186919, 319882, 330091, 373838, 378397, 660182, 756794, 799705, 934595, 1599410, 1650455, 1869190, 1891985, 3300910, 3783970, 15514277, 31028554, 77571385, 155142770]

約数ペア:

[(1, 155142770), (2, 77571385), (5, 31028554), (10, 15514277), (41, 3783970), (47, 3300910), (82, 1891985), (83, 1869190), (94, 1650455), (97, 1599410), (166, 934595), (194, 799705), (205, 756794), (235, 660182), (410, 378397), (415, 373838), (470, 330091), (485, 319882), (830, 186919), (970, 159941), (1927, 80510), (3403, 45590), (3854, 40255), (3901, 39770), (3977, 39010), (4559, 34030), (6806, 22795), (7802, 19885), (7954, 19505), (8051, 19270), (9118, 17015), (9635, 16102)]