55755050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 115325952

約数和(自身を除く): 59570902

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2767, 4030, 5534, 10075, 13835, 20150, 27670, 35971, 69175, 71942, 85777, 138350, 171554, 179855, 359710, 428885, 857770, 899275, 1115101, 1798550, 2144425, 2230202, 4288850, 5575505, 11151010, 27877525, 55755050]

約数ペア:

[(1, 55755050), (2, 27877525), (5, 11151010), (10, 5575505), (13, 4288850), (25, 2230202), (26, 2144425), (31, 1798550), (50, 1115101), (62, 899275), (65, 857770), (130, 428885), (155, 359710), (310, 179855), (325, 171554), (403, 138350), (650, 85777), (775, 71942), (806, 69175), (1550, 35971), (2015, 27670), (2767, 20150), (4030, 13835), (5534, 10075)]