169788894700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1031}}^1\times {\mathrm{15391}}^1$

素因数の和:16543

約数の個数: 72

約数和(自身を含む): 372270173184

約数和(自身を除く): 202481278484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1031, 1070, 2062, 2140, 2675, 4124, 5155, 5350, 10310, 10700, 15391, 20620, 25775, 30782, 51550, 61564, 76955, 103100, 110317, 153910, 220634, 307820, 384775, 441268, 551585, 769550, 1103170, 1539100, 1646837, 2206340, 2757925, 3293674, 5515850, 6587348, 8234185, 11031700, 15868121, 16468370, 31736242, 32936740, 41170925, 63472484, 79340605, 82341850, 158681210, 164683700, 317362420, 396703025, 793406050, 1586812100, 1697888947, 3395777894, 6791555788, 8489444735, 16978889470, 33957778940, 42447223675, 84894447350, 169788894700]

約数ペア:

[(1, 169788894700), (2, 84894447350), (4, 42447223675), (5, 33957778940), (10, 16978889470), (20, 8489444735), (25, 6791555788), (50, 3395777894), (100, 1697888947), (107, 1586812100), (214, 793406050), (428, 396703025), (535, 317362420), (1031, 164683700), (1070, 158681210), (2062, 82341850), (2140, 79340605), (2675, 63472484), (4124, 41170925), (5155, 32936740), (5350, 31736242), (10310, 16468370), (10700, 15868121), (15391, 11031700), (20620, 8234185), (25775, 6587348), (30782, 5515850), (51550, 3293674), (61564, 2757925), (76955, 2206340), (103100, 1646837), (110317, 1539100), (153910, 1103170), (220634, 769550), (307820, 551585), (384775, 441268)]