52971132820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1\times {\mathrm{20051}}^1$

素因数の和:24352

約数の個数: 48

約数和(自身を含む): 114860422656

約数和(自身を除く): 61889289836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4261, 8522, 17044, 20051, 21305, 40102, 42610, 80204, 85220, 100255, 132091, 200510, 264182, 401020, 528364, 621581, 660455, 1243162, 1320910, 2486324, 2641820, 3107905, 6215810, 12431620, 85437311, 170874622, 341749244, 427186555, 854373110, 1708746220, 2648556641, 5297113282, 10594226564, 13242783205, 26485566410, 52971132820]

約数ペア:

[(1, 52971132820), (2, 26485566410), (4, 13242783205), (5, 10594226564), (10, 5297113282), (20, 2648556641), (31, 1708746220), (62, 854373110), (124, 427186555), (155, 341749244), (310, 170874622), (620, 85437311), (4261, 12431620), (8522, 6215810), (17044, 3107905), (20051, 2641820), (21305, 2486324), (40102, 1320910), (42610, 1243162), (80204, 660455), (85220, 621581), (100255, 528364), (132091, 401020), (200510, 264182)]