25038260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 35925580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 53, 65, 79, 92, 106, 115, 130, 158, 212, 230, 260, 265, 299, 316, 395, 460, 530, 598, 689, 790, 1027, 1060, 1196, 1219, 1378, 1495, 1580, 1817, 2054, 2438, 2756, 2990, 3445, 3634, 4108, 4187, 4876, 5135, 5980, 6095, 6890, 7268, 8374, 9085, 10270, 12190, 13780, 15847, 16748, 18170, 20540, 20935, 23621, 24380, 31694, 36340, 41870, 47242, 54431, 63388, 79235, 83740, 94484, 96301, 108862, 118105, 158470, 192602, 217724, 236210, 272155, 316940, 385204, 472420, 481505, 544310, 963010, 1088620, 1251913, 1926020, 2503826, 5007652, 6259565, 12519130, 25038260]

約数ペア:

[(1, 25038260), (2, 12519130), (4, 6259565), (5, 5007652), (10, 2503826), (13, 1926020), (20, 1251913), (23, 1088620), (26, 963010), (46, 544310), (52, 481505), (53, 472420), (65, 385204), (79, 316940), (92, 272155), (106, 236210), (115, 217724), (130, 192602), (158, 158470), (212, 118105), (230, 108862), (260, 96301), (265, 94484), (299, 83740), (316, 79235), (395, 63388), (460, 54431), (530, 47242), (598, 41870), (689, 36340), (790, 31694), (1027, 24380), (1060, 23621), (1196, 20935), (1219, 20540), (1378, 18170), (1495, 16748), (1580, 15847), (1817, 13780), (2054, 12190), (2438, 10270), (2756, 9085), (2990, 8374), (3445, 7268), (3634, 6890), (4108, 6095), (4187, 5980), (4876, 5135)]