86129540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3221}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 207857664

約数和(自身を除く): 121728124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3221, 3820, 5348, 6442, 6685, 12884, 13370, 16105, 22547, 26740, 32210, 45094, 64420, 90188, 112735, 225470, 450940, 615211, 1230422, 2460844, 3076055, 4306477, 6152110, 8612954, 12304220, 17225908, 21532385, 43064770, 86129540]

約数ペア:

[(1, 86129540), (2, 43064770), (4, 21532385), (5, 17225908), (7, 12304220), (10, 8612954), (14, 6152110), (20, 4306477), (28, 3076055), (35, 2460844), (70, 1230422), (140, 615211), (191, 450940), (382, 225470), (764, 112735), (955, 90188), (1337, 64420), (1910, 45094), (2674, 32210), (3221, 26740), (3820, 22547), (5348, 16105), (6442, 13370), (6685, 12884)]