224736820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{145933}}^1$

素因数の和:145960

約数の個数: 48

約数和(自身を含む): 588405888

約数和(自身を除く): 363669068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 145933, 291866, 583732, 729665, 1021531, 1459330, 1605263, 2043062, 2918660, 3210526, 4086124, 5107655, 6421052, 8026315, 10215310, 11236841, 16052630, 20430620, 22473682, 32105260, 44947364, 56184205, 112368410, 224736820]

約数ペア:

[(1, 224736820), (2, 112368410), (4, 56184205), (5, 44947364), (7, 32105260), (10, 22473682), (11, 20430620), (14, 16052630), (20, 11236841), (22, 10215310), (28, 8026315), (35, 6421052), (44, 5107655), (55, 4086124), (70, 3210526), (77, 2918660), (110, 2043062), (140, 1605263), (154, 1459330), (220, 1021531), (308, 729665), (385, 583732), (770, 291866), (1540, 145933)]