25742100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 75932640

約数和(自身を除く): 50190540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 1619, 2650, 3180, 3238, 3975, 4857, 5300, 6476, 7950, 8095, 9714, 15900, 16190, 19428, 24285, 32380, 40475, 48570, 80950, 85807, 97140, 121425, 161900, 171614, 242850, 257421, 343228, 429035, 485700, 514842, 858070, 1029684, 1287105, 1716140, 2145175, 2574210, 4290350, 5148420, 6435525, 8580700, 12871050, 25742100]

約数ペア:

[(1, 25742100), (2, 12871050), (3, 8580700), (4, 6435525), (5, 5148420), (6, 4290350), (10, 2574210), (12, 2145175), (15, 1716140), (20, 1287105), (25, 1029684), (30, 858070), (50, 514842), (53, 485700), (60, 429035), (75, 343228), (100, 257421), (106, 242850), (150, 171614), (159, 161900), (212, 121425), (265, 97140), (300, 85807), (318, 80950), (530, 48570), (636, 40475), (795, 32380), (1060, 24285), (1325, 19428), (1590, 16190), (1619, 15900), (2650, 9714), (3180, 8095), (3238, 7950), (3975, 6476), (4857, 5300)]