82140570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^3$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 215790120

約数和(自身を除く): 133649550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 9409, 18818, 28227, 47045, 56454, 84681, 94090, 141135, 169362, 282270, 423405, 846810, 912673, 1825346, 2738019, 4563365, 5476038, 8214057, 9126730, 13690095, 16428114, 27380190, 41070285, 82140570]

約数ペア:

[(1, 82140570), (2, 41070285), (3, 27380190), (5, 16428114), (6, 13690095), (9, 9126730), (10, 8214057), (15, 5476038), (18, 4563365), (30, 2738019), (45, 1825346), (90, 912673), (97, 846810), (194, 423405), (291, 282270), (485, 169362), (582, 141135), (873, 94090), (970, 84681), (1455, 56454), (1746, 47045), (2910, 28227), (4365, 18818), (8730, 9409)]