74990100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{249967}}^1$

素因数の和:249984

約数の個数: 36

約数和(自身を含む): 216972224

約数和(自身を除く): 141982124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 249967, 499934, 749901, 999868, 1249835, 1499802, 2499670, 2999604, 3749505, 4999340, 6249175, 7499010, 12498350, 14998020, 18747525, 24996700, 37495050, 74990100]

約数ペア:

[(1, 74990100), (2, 37495050), (3, 24996700), (4, 18747525), (5, 14998020), (6, 12498350), (10, 7499010), (12, 6249175), (15, 4999340), (20, 3749505), (25, 2999604), (30, 2499670), (50, 1499802), (60, 1249835), (75, 999868), (100, 749901), (150, 499934), (300, 249967)]