2012177100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{65119}}^1$

素因数の和:65239

約数の個数: 72

約数和(自身を含む): 5878512640

約数和(自身を除く): 3866335540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 15450, 30900, 65119, 130238, 195357, 260476, 325595, 390714, 651190, 781428, 976785, 1302380, 1627975, 1953570, 3255950, 3907140, 4883925, 6511900, 6707257, 9767850, 13414514, 19535700, 20121771, 26829028, 33536285, 40243542, 67072570, 80487084, 100608855, 134145140, 167681425, 201217710, 335362850, 402435420, 503044275, 670725700, 1006088550, 2012177100]

約数ペア:

[(1, 2012177100), (2, 1006088550), (3, 670725700), (4, 503044275), (5, 402435420), (6, 335362850), (10, 201217710), (12, 167681425), (15, 134145140), (20, 100608855), (25, 80487084), (30, 67072570), (50, 40243542), (60, 33536285), (75, 26829028), (100, 20121771), (103, 19535700), (150, 13414514), (206, 9767850), (300, 6707257), (309, 6511900), (412, 4883925), (515, 3907140), (618, 3255950), (1030, 1953570), (1236, 1627975), (1545, 1302380), (2060, 976785), (2575, 781428), (3090, 651190), (5150, 390714), (6180, 325595), (7725, 260476), (10300, 195357), (15450, 130238), (30900, 65119)]