103642240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12457}}^1$

素因数の和:12489

約数の個数: 64

約数和(自身を含む): 266850360

約数和(自身を除く): 163208120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 12457, 24914, 49828, 62285, 99656, 124570, 161941, 199312, 249140, 323882, 398624, 498280, 647764, 797248, 809705, 996560, 1295528, 1594496, 1619410, 1993120, 2591056, 3238820, 3986240, 5182112, 6477640, 7972480, 10364224, 12955280, 20728448, 25910560, 51821120, 103642240]

約数ペア:

[(1, 103642240), (2, 51821120), (4, 25910560), (5, 20728448), (8, 12955280), (10, 10364224), (13, 7972480), (16, 6477640), (20, 5182112), (26, 3986240), (32, 3238820), (40, 2591056), (52, 1993120), (64, 1619410), (65, 1594496), (80, 1295528), (104, 996560), (128, 809705), (130, 797248), (160, 647764), (208, 498280), (260, 398624), (320, 323882), (416, 249140), (520, 199312), (640, 161941), (832, 124570), (1040, 99656), (1664, 62285), (2080, 49828), (4160, 24914), (8320, 12457)]