25624060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2377}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 68315184

約数和(自身を除く): 42691124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2377, 2695, 4754, 5390, 9508, 10780, 11885, 16639, 23770, 26147, 33278, 47540, 52294, 66556, 83195, 104588, 116473, 130735, 166390, 183029, 232946, 261470, 332780, 366058, 465892, 522940, 582365, 732116, 915145, 1164730, 1281203, 1830290, 2329460, 2562406, 3660580, 5124812, 6406015, 12812030, 25624060]

約数ペア:

[(1, 25624060), (2, 12812030), (4, 6406015), (5, 5124812), (7, 3660580), (10, 2562406), (11, 2329460), (14, 1830290), (20, 1281203), (22, 1164730), (28, 915145), (35, 732116), (44, 582365), (49, 522940), (55, 465892), (70, 366058), (77, 332780), (98, 261470), (110, 232946), (140, 183029), (154, 166390), (196, 130735), (220, 116473), (245, 104588), (308, 83195), (385, 66556), (490, 52294), (539, 47540), (770, 33278), (980, 26147), (1078, 23770), (1540, 16639), (2156, 11885), (2377, 10780), (2695, 9508), (4754, 5390)]