63815050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 68176502

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3167, 4030, 6334, 10075, 15835, 20150, 31670, 41171, 79175, 82342, 98177, 158350, 196354, 205855, 411710, 490885, 981770, 1029275, 1276301, 2058550, 2454425, 2552602, 4908850, 6381505, 12763010, 31907525, 63815050]

約数ペア:

[(1, 63815050), (2, 31907525), (5, 12763010), (10, 6381505), (13, 4908850), (25, 2552602), (26, 2454425), (31, 2058550), (50, 1276301), (62, 1029275), (65, 981770), (130, 490885), (155, 411710), (310, 205855), (325, 196354), (403, 158350), (650, 98177), (775, 82342), (806, 79175), (1550, 41171), (2015, 31670), (3167, 20150), (4030, 15835), (6334, 10075)]