54590620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 131947200

約数和(自身を除く): 77356580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2617, 2980, 4172, 5215, 5234, 10430, 10468, 13085, 18319, 20860, 26170, 36638, 52340, 73276, 91595, 183190, 366380, 389933, 779866, 1559732, 1949665, 2729531, 3899330, 5459062, 7798660, 10918124, 13647655, 27295310, 54590620]

約数ペア:

[(1, 54590620), (2, 27295310), (4, 13647655), (5, 10918124), (7, 7798660), (10, 5459062), (14, 3899330), (20, 2729531), (28, 1949665), (35, 1559732), (70, 779866), (140, 389933), (149, 366380), (298, 183190), (596, 91595), (745, 73276), (1043, 52340), (1490, 36638), (2086, 26170), (2617, 20860), (2980, 18319), (4172, 13085), (5215, 10468), (5234, 10430)]