73295180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 185295600

約数和(自身を除く): 112000420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2579, 2842, 4060, 5158, 5684, 7105, 10316, 12895, 14210, 18053, 25790, 28420, 36106, 51580, 72212, 74791, 90265, 126371, 149582, 180530, 252742, 299164, 361060, 373955, 505484, 523537, 631855, 747910, 1047074, 1263710, 1495820, 2094148, 2527420, 2617685, 3664759, 5235370, 7329518, 10470740, 14659036, 18323795, 36647590, 73295180]

約数ペア:

[(1, 73295180), (2, 36647590), (4, 18323795), (5, 14659036), (7, 10470740), (10, 7329518), (14, 5235370), (20, 3664759), (28, 2617685), (29, 2527420), (35, 2094148), (49, 1495820), (58, 1263710), (70, 1047074), (98, 747910), (116, 631855), (140, 523537), (145, 505484), (196, 373955), (203, 361060), (245, 299164), (290, 252742), (406, 180530), (490, 149582), (580, 126371), (812, 90265), (980, 74791), (1015, 72212), (1421, 51580), (2030, 36106), (2579, 28420), (2842, 25790), (4060, 18053), (5158, 14210), (5684, 12895), (7105, 10316)]