228288200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{163063}}^1$

素因数の和:163086

約数の個数: 48

約数和(自身を含む): 606598080

約数和(自身を除く): 378309880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 163063, 326126, 652252, 815315, 1141441, 1304504, 1630630, 2282882, 3261260, 4076575, 4565764, 5707205, 6522520, 8153150, 9131528, 11414410, 16306300, 22828820, 28536025, 32612600, 45657640, 57072050, 114144100, 228288200]

約数ペア:

[(1, 228288200), (2, 114144100), (4, 57072050), (5, 45657640), (7, 32612600), (8, 28536025), (10, 22828820), (14, 16306300), (20, 11414410), (25, 9131528), (28, 8153150), (35, 6522520), (40, 5707205), (50, 4565764), (56, 4076575), (70, 3261260), (100, 2282882), (140, 1630630), (175, 1304504), (200, 1141441), (280, 815315), (350, 652252), (700, 326126), (1400, 163063)]