50842820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4597}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 123594240

約数和(自身を除く): 72751420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4597, 5530, 9194, 11060, 18388, 22985, 32179, 45970, 64358, 91940, 128716, 160895, 321790, 363163, 643580, 726326, 1452652, 1815815, 2542141, 3631630, 5084282, 7263260, 10168564, 12710705, 25421410, 50842820]

約数ペア:

[(1, 50842820), (2, 25421410), (4, 12710705), (5, 10168564), (7, 7263260), (10, 5084282), (14, 3631630), (20, 2542141), (28, 1815815), (35, 1452652), (70, 726326), (79, 643580), (140, 363163), (158, 321790), (316, 160895), (395, 128716), (553, 91940), (790, 64358), (1106, 45970), (1580, 32179), (2212, 22985), (2765, 18388), (4597, 11060), (5530, 9194)]