418177150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:3025

約数の個数: 48

約数和(自身を含む): 808055424

約数和(自身を除く): 389878274

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 134, 215, 335, 430, 670, 1075, 1675, 2150, 2881, 2903, 3350, 5762, 5806, 14405, 14515, 28810, 29030, 72025, 72575, 124829, 144050, 145150, 194501, 249658, 389002, 624145, 972505, 1248290, 1945010, 3120725, 4862525, 6241450, 8363543, 9725050, 16727086, 41817715, 83635430, 209088575, 418177150]

約数ペア:

[(1, 418177150), (2, 209088575), (5, 83635430), (10, 41817715), (25, 16727086), (43, 9725050), (50, 8363543), (67, 6241450), (86, 4862525), (134, 3120725), (215, 1945010), (335, 1248290), (430, 972505), (670, 624145), (1075, 389002), (1675, 249658), (2150, 194501), (2881, 145150), (2903, 144050), (3350, 124829), (5762, 72575), (5806, 72025), (14405, 29030), (14515, 28810)]