162610904090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{20353}}^1$

素因数の和:20687

約数の個数: 64

約数和(自身を含む): 303883591680

約数和(自身を除く): 141272687590

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 191, 235, 382, 445, 470, 890, 955, 1910, 4183, 8366, 8977, 16999, 17954, 20353, 20915, 33998, 40706, 41830, 44885, 84995, 89770, 101765, 169990, 203530, 798953, 956591, 1597906, 1811417, 1913182, 3622834, 3887423, 3994765, 4782955, 7774846, 7989530, 9057085, 9565910, 18114170, 19437115, 38874230, 85136599, 170273198, 182708881, 345980647, 365417762, 425682995, 691961294, 851365990, 913544405, 1729903235, 1827088810, 3459806470, 16261090409, 32522180818, 81305452045, 162610904090]

約数ペア:

[(1, 162610904090), (2, 81305452045), (5, 32522180818), (10, 16261090409), (47, 3459806470), (89, 1827088810), (94, 1729903235), (178, 913544405), (191, 851365990), (235, 691961294), (382, 425682995), (445, 365417762), (470, 345980647), (890, 182708881), (955, 170273198), (1910, 85136599), (4183, 38874230), (8366, 19437115), (8977, 18114170), (16999, 9565910), (17954, 9057085), (20353, 7989530), (20915, 7774846), (33998, 4782955), (40706, 3994765), (41830, 3887423), (44885, 3622834), (84995, 1913182), (89770, 1811417), (101765, 1597906), (169990, 956591), (203530, 798953)]