61351800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{102253}}^1$

素因数の和:102272

約数の個数: 48

約数和(自身を含む): 190192440

約数和(自身を除く): 128840640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 102253, 204506, 306759, 409012, 511265, 613518, 818024, 1022530, 1227036, 1533795, 2045060, 2454072, 2556325, 3067590, 4090120, 5112650, 6135180, 7668975, 10225300, 12270360, 15337950, 20450600, 30675900, 61351800]

約数ペア:

[(1, 61351800), (2, 30675900), (3, 20450600), (4, 15337950), (5, 12270360), (6, 10225300), (8, 7668975), (10, 6135180), (12, 5112650), (15, 4090120), (20, 3067590), (24, 2556325), (25, 2454072), (30, 2045060), (40, 1533795), (50, 1227036), (60, 1022530), (75, 818024), (100, 613518), (120, 511265), (150, 409012), (200, 306759), (300, 204506), (600, 102253)]