72185800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5387}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 170368560

約数和(自身を除く): 98182760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 5387, 6700, 10774, 13400, 21548, 26935, 43096, 53870, 107740, 134675, 215480, 269350, 360929, 538700, 721858, 1077400, 1443716, 1804645, 2887432, 3609290, 7218580, 9023225, 14437160, 18046450, 36092900, 72185800]

約数ペア:

[(1, 72185800), (2, 36092900), (4, 18046450), (5, 14437160), (8, 9023225), (10, 7218580), (20, 3609290), (25, 2887432), (40, 1804645), (50, 1443716), (67, 1077400), (100, 721858), (134, 538700), (200, 360929), (268, 269350), (335, 215480), (536, 134675), (670, 107740), (1340, 53870), (1675, 43096), (2680, 26935), (3350, 21548), (5387, 13400), (6700, 10774)]