68181000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{22727}}^1$

素因数の和:22751

約数の個数: 64

約数和(自身を含む): 212734080

約数和(自身を除く): 144553080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 22727, 45454, 68181, 90908, 113635, 136362, 181816, 227270, 272724, 340905, 454540, 545448, 568175, 681810, 909080, 1136350, 1363620, 1704525, 2272700, 2727240, 2840875, 3409050, 4545400, 5681750, 6818100, 8522625, 11363500, 13636200, 17045250, 22727000, 34090500, 68181000]

約数ペア:

[(1, 68181000), (2, 34090500), (3, 22727000), (4, 17045250), (5, 13636200), (6, 11363500), (8, 8522625), (10, 6818100), (12, 5681750), (15, 4545400), (20, 3409050), (24, 2840875), (25, 2727240), (30, 2272700), (40, 1704525), (50, 1363620), (60, 1136350), (75, 909080), (100, 681810), (120, 568175), (125, 545448), (150, 454540), (200, 340905), (250, 272724), (300, 227270), (375, 181816), (500, 136362), (600, 113635), (750, 90908), (1000, 68181), (1500, 45454), (3000, 22727)]