13764100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^2$

素因数の和:134

約数の個数: 81

約数和(自身を含む): 35412447

約数和(自身を除く): 21648347

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 265, 350, 371, 490, 530, 700, 742, 980, 1060, 1225, 1325, 1484, 1855, 2450, 2597, 2650, 2809, 3710, 4900, 5194, 5300, 5618, 7420, 9275, 10388, 11236, 12985, 14045, 18550, 19663, 25970, 28090, 37100, 39326, 51940, 56180, 64925, 70225, 78652, 98315, 129850, 137641, 140450, 196630, 259700, 275282, 280900, 393260, 491575, 550564, 688205, 983150, 1376410, 1966300, 2752820, 3441025, 6882050, 13764100]

約数ペア:

[(1, 13764100), (2, 6882050), (4, 3441025), (5, 2752820), (7, 1966300), (10, 1376410), (14, 983150), (20, 688205), (25, 550564), (28, 491575), (35, 393260), (49, 280900), (50, 275282), (53, 259700), (70, 196630), (98, 140450), (100, 137641), (106, 129850), (140, 98315), (175, 78652), (196, 70225), (212, 64925), (245, 56180), (265, 51940), (350, 39326), (371, 37100), (490, 28090), (530, 25970), (700, 19663), (742, 18550), (980, 14045), (1060, 12985), (1225, 11236), (1325, 10388), (1484, 9275), (1855, 7420), (2450, 5618), (2597, 5300), (2650, 5194), (2809, 4900)]