73005870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{683}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 127925970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 509, 683, 1018, 1366, 1527, 2049, 2545, 3054, 3415, 3563, 4098, 4781, 5090, 6830, 7126, 7635, 9562, 10245, 10689, 14343, 15270, 17815, 20490, 21378, 23905, 28686, 35630, 47810, 53445, 71715, 106890, 143430, 347647, 695294, 1042941, 1738235, 2085882, 2433529, 3476470, 4867058, 5214705, 7300587, 10429410, 12167645, 14601174, 24335290, 36502935, 73005870]

約数ペア:

[(1, 73005870), (2, 36502935), (3, 24335290), (5, 14601174), (6, 12167645), (7, 10429410), (10, 7300587), (14, 5214705), (15, 4867058), (21, 3476470), (30, 2433529), (35, 2085882), (42, 1738235), (70, 1042941), (105, 695294), (210, 347647), (509, 143430), (683, 106890), (1018, 71715), (1366, 53445), (1527, 47810), (2049, 35630), (2545, 28686), (3054, 23905), (3415, 21378), (3563, 20490), (4098, 17815), (4781, 15270), (5090, 14343), (6830, 10689), (7126, 10245), (7635, 9562)]