76670750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 159763968

約数和(自身を除く): 83093218

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 761, 775, 806, 1522, 1550, 1625, 2015, 3250, 3805, 3875, 4030, 7610, 7750, 9893, 10075, 19025, 19786, 20150, 23591, 38050, 47182, 49465, 50375, 95125, 98930, 100750, 117955, 190250, 235910, 247325, 306683, 494650, 589775, 613366, 1179550, 1236625, 1533415, 2473250, 2948875, 3066830, 5897750, 7667075, 15334150, 38335375, 76670750]

約数ペア:

[(1, 76670750), (2, 38335375), (5, 15334150), (10, 7667075), (13, 5897750), (25, 3066830), (26, 2948875), (31, 2473250), (50, 1533415), (62, 1236625), (65, 1179550), (125, 613366), (130, 589775), (155, 494650), (250, 306683), (310, 247325), (325, 235910), (403, 190250), (650, 117955), (761, 100750), (775, 98930), (806, 95125), (1522, 50375), (1550, 49465), (1625, 47182), (2015, 38050), (3250, 23591), (3805, 20150), (3875, 19786), (4030, 19025), (7610, 10075), (7750, 9893)]