132922400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12814

約数の個数: 72

約数和(自身を含む): 349485444

約数和(自身を除く): 216563044

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, 10400, 12781, 25562, 51124, 63905, 102248, 127810, 166153, 204496, 255620, 319525, 332306, 408992, 511240, 639050, 664612, 830765, 1022480, 1278100, 1329224, 1661530, 2044960, 2556200, 2658448, 3323060, 4153825, 5112400, 5316896, 6646120, 8307650, 10224800, 13292240, 16615300, 26584480, 33230600, 66461200, 132922400]

約数ペア:

[(1, 132922400), (2, 66461200), (4, 33230600), (5, 26584480), (8, 16615300), (10, 13292240), (13, 10224800), (16, 8307650), (20, 6646120), (25, 5316896), (26, 5112400), (32, 4153825), (40, 3323060), (50, 2658448), (52, 2556200), (65, 2044960), (80, 1661530), (100, 1329224), (104, 1278100), (130, 1022480), (160, 830765), (200, 664612), (208, 639050), (260, 511240), (325, 408992), (400, 332306), (416, 319525), (520, 255620), (650, 204496), (800, 166153), (1040, 127810), (1300, 102248), (2080, 63905), (2600, 51124), (5200, 25562), (10400, 12781)]