51808700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7297}}^1$

素因数の和:7382

約数の個数: 36

約数和(自身を含む): 114023952

約数和(自身を除く): 62215252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 7297, 14594, 29188, 36485, 72970, 145940, 182425, 364850, 518087, 729700, 1036174, 2072348, 2590435, 5180870, 10361740, 12952175, 25904350, 51808700]

約数ペア:

[(1, 51808700), (2, 25904350), (4, 12952175), (5, 10361740), (10, 5180870), (20, 2590435), (25, 2072348), (50, 1036174), (71, 729700), (100, 518087), (142, 364850), (284, 182425), (355, 145940), (710, 72970), (1420, 36485), (1775, 29188), (3550, 14594), (7100, 7297)]