102512800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9857}}^1$

素因数の和:9890

約数の個数: 72

約数和(自身を含む): 269537436

約数和(自身を除く): 167024636

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 9857, 10400, 19714, 39428, 49285, 78856, 98570, 128141, 157712, 197140, 246425, 256282, 315424, 394280, 492850, 512564, 640705, 788560, 985700, 1025128, 1281410, 1577120, 1971400, 2050256, 2562820, 3203525, 3942800, 4100512, 5125640, 6407050, 7885600, 10251280, 12814100, 20502560, 25628200, 51256400, 102512800]

約数ペア:

[(1, 102512800), (2, 51256400), (4, 25628200), (5, 20502560), (8, 12814100), (10, 10251280), (13, 7885600), (16, 6407050), (20, 5125640), (25, 4100512), (26, 3942800), (32, 3203525), (40, 2562820), (50, 2050256), (52, 1971400), (65, 1577120), (80, 1281410), (100, 1025128), (104, 985700), (130, 788560), (160, 640705), (200, 512564), (208, 492850), (260, 394280), (325, 315424), (400, 256282), (416, 246425), (520, 197140), (650, 157712), (800, 128141), (1040, 98570), (1300, 78856), (2080, 49285), (2600, 39428), (5200, 19714), (9857, 10400)]