56503700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 138157824

約数和(自身を除く): 81654124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1657, 1705, 3100, 3314, 3410, 6628, 6820, 8285, 8525, 16570, 17050, 18227, 33140, 34100, 36454, 41425, 51367, 72908, 82850, 91135, 102734, 165700, 182270, 205468, 256835, 364540, 455675, 513670, 565037, 911350, 1027340, 1130074, 1284175, 1822700, 2260148, 2568350, 2825185, 5136700, 5650370, 11300740, 14125925, 28251850, 56503700]

約数ペア:

[(1, 56503700), (2, 28251850), (4, 14125925), (5, 11300740), (10, 5650370), (11, 5136700), (20, 2825185), (22, 2568350), (25, 2260148), (31, 1822700), (44, 1284175), (50, 1130074), (55, 1027340), (62, 911350), (100, 565037), (110, 513670), (124, 455675), (155, 364540), (220, 256835), (275, 205468), (310, 182270), (341, 165700), (550, 102734), (620, 91135), (682, 82850), (775, 72908), (1100, 51367), (1364, 41425), (1550, 36454), (1657, 34100), (1705, 33140), (3100, 18227), (3314, 17050), (3410, 16570), (6628, 8525), (6820, 8285)]