55081260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23539}}^1$

素因数の和:23567

約数の個数: 72

約数和(自身を含む): 179939760

約数和(自身を除く): 124858500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23539, 47078, 70617, 94156, 117695, 141234, 211851, 235390, 282468, 306007, 353085, 423702, 470780, 612014, 706170, 847404, 918021, 1059255, 1224028, 1412340, 1530035, 1836042, 2118510, 2754063, 3060070, 3672084, 4237020, 4590105, 5508126, 6120140, 9180210, 11016252, 13770315, 18360420, 27540630, 55081260]

約数ペア:

[(1, 55081260), (2, 27540630), (3, 18360420), (4, 13770315), (5, 11016252), (6, 9180210), (9, 6120140), (10, 5508126), (12, 4590105), (13, 4237020), (15, 3672084), (18, 3060070), (20, 2754063), (26, 2118510), (30, 1836042), (36, 1530035), (39, 1412340), (45, 1224028), (52, 1059255), (60, 918021), (65, 847404), (78, 706170), (90, 612014), (117, 470780), (130, 423702), (156, 353085), (180, 306007), (195, 282468), (234, 235390), (260, 211851), (390, 141234), (468, 117695), (585, 94156), (780, 70617), (1170, 47078), (2340, 23539)]