50513305540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{31817}}^1$

素因数の和:32476

約数の個数: 48

約数和(自身を含む): 106951243392

約数和(自身を除く): 56437937852

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 487, 652, 815, 974, 1630, 1948, 2435, 3260, 4870, 9740, 31817, 63634, 79381, 127268, 158762, 159085, 317524, 318170, 396905, 636340, 793810, 1587620, 5186171, 10372342, 15494879, 20744684, 25930855, 30989758, 51861710, 61979516, 77474395, 103723420, 154948790, 309897580, 2525665277, 5051330554, 10102661108, 12628326385, 25256652770, 50513305540]

約数ペア:

[(1, 50513305540), (2, 25256652770), (4, 12628326385), (5, 10102661108), (10, 5051330554), (20, 2525665277), (163, 309897580), (326, 154948790), (487, 103723420), (652, 77474395), (815, 61979516), (974, 51861710), (1630, 30989758), (1948, 25930855), (2435, 20744684), (3260, 15494879), (4870, 10372342), (9740, 5186171), (31817, 1587620), (63634, 793810), (79381, 636340), (127268, 396905), (158762, 318170), (159085, 317524)]