71964050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 138419712

約数和(自身を除く): 66455662

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 113, 226, 235, 271, 470, 542, 565, 1130, 1175, 1355, 2350, 2710, 2825, 5311, 5650, 6775, 10622, 12737, 13550, 25474, 26555, 30623, 53110, 61246, 63685, 127370, 132775, 153115, 265550, 306230, 318425, 636850, 765575, 1439281, 1531150, 2878562, 7196405, 14392810, 35982025, 71964050]

約数ペア:

[(1, 71964050), (2, 35982025), (5, 14392810), (10, 7196405), (25, 2878562), (47, 1531150), (50, 1439281), (94, 765575), (113, 636850), (226, 318425), (235, 306230), (271, 265550), (470, 153115), (542, 132775), (565, 127370), (1130, 63685), (1175, 61246), (1355, 53110), (2350, 30623), (2710, 26555), (2825, 25474), (5311, 13550), (5650, 12737), (6775, 10622)]