72916830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115741}}^1$

素因数の和:115761

約数の個数: 48

約数和(自身を含む): 216669024

約数和(自身を除く): 143752194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115741, 231482, 347223, 578705, 694446, 810187, 1041669, 1157410, 1620374, 1736115, 2083338, 2430561, 3472230, 4050935, 4861122, 5208345, 7291683, 8101870, 10416690, 12152805, 14583366, 24305610, 36458415, 72916830]

約数ペア:

[(1, 72916830), (2, 36458415), (3, 24305610), (5, 14583366), (6, 12152805), (7, 10416690), (9, 8101870), (10, 7291683), (14, 5208345), (15, 4861122), (18, 4050935), (21, 3472230), (30, 2430561), (35, 2083338), (42, 1736115), (45, 1620374), (63, 1157410), (70, 1041669), (90, 810187), (105, 694446), (126, 578705), (210, 347223), (315, 231482), (630, 115741)]