201460400

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5659}}^1$

素因数の和:5766

約数の個数: 60

約数和(自身を含む): 489533400

約数和(自身を除く): 288073000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 4450, 5659, 7120, 8900, 11318, 17800, 22636, 28295, 35600, 45272, 56590, 90544, 113180, 141475, 226360, 282950, 452720, 503651, 565900, 1007302, 1131800, 2014604, 2263600, 2518255, 4029208, 5036510, 8058416, 10073020, 12591275, 20146040, 25182550, 40292080, 50365100, 100730200, 201460400]

約数ペア:

[(1, 201460400), (2, 100730200), (4, 50365100), (5, 40292080), (8, 25182550), (10, 20146040), (16, 12591275), (20, 10073020), (25, 8058416), (40, 5036510), (50, 4029208), (80, 2518255), (89, 2263600), (100, 2014604), (178, 1131800), (200, 1007302), (356, 565900), (400, 503651), (445, 452720), (712, 282950), (890, 226360), (1424, 141475), (1780, 113180), (2225, 90544), (3560, 56590), (4450, 45272), (5659, 35600), (7120, 28295), (8900, 22636), (11318, 17800)]