25346860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 67415040

約数和(自身を除く): 42068180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 151, 154, 218, 220, 302, 308, 385, 436, 545, 604, 755, 763, 770, 1057, 1090, 1199, 1510, 1526, 1540, 1661, 2114, 2180, 2398, 3020, 3052, 3322, 3815, 4228, 4796, 5285, 5995, 6644, 7630, 8305, 8393, 10570, 11627, 11990, 15260, 16459, 16610, 16786, 21140, 23254, 23980, 32918, 33220, 33572, 41965, 46508, 58135, 65836, 82295, 83930, 115213, 116270, 164590, 167860, 181049, 230426, 232540, 329180, 362098, 460852, 576065, 724196, 905245, 1152130, 1267343, 1810490, 2304260, 2534686, 3620980, 5069372, 6336715, 12673430, 25346860]

約数ペア:

[(1, 25346860), (2, 12673430), (4, 6336715), (5, 5069372), (7, 3620980), (10, 2534686), (11, 2304260), (14, 1810490), (20, 1267343), (22, 1152130), (28, 905245), (35, 724196), (44, 576065), (55, 460852), (70, 362098), (77, 329180), (109, 232540), (110, 230426), (140, 181049), (151, 167860), (154, 164590), (218, 116270), (220, 115213), (302, 83930), (308, 82295), (385, 65836), (436, 58135), (545, 46508), (604, 41965), (755, 33572), (763, 33220), (770, 32918), (1057, 23980), (1090, 23254), (1199, 21140), (1510, 16786), (1526, 16610), (1540, 16459), (1661, 15260), (2114, 11990), (2180, 11627), (2398, 10570), (3020, 8393), (3052, 8305), (3322, 7630), (3815, 6644), (4228, 5995), (4796, 5285)]