55269138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 67902702

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 107, 114, 138, 197, 214, 321, 394, 437, 591, 642, 874, 1182, 1311, 2033, 2461, 2622, 3743, 4066, 4531, 4922, 6099, 7383, 7486, 9062, 11229, 12198, 13593, 14766, 21079, 22458, 27186, 42158, 46759, 63237, 86089, 93518, 126474, 140277, 172178, 258267, 280554, 400501, 484817, 516534, 801002, 969634, 1201503, 1454451, 2403006, 2908902, 9211523, 18423046, 27634569, 55269138]

約数ペア:

[(1, 55269138), (2, 27634569), (3, 18423046), (6, 9211523), (19, 2908902), (23, 2403006), (38, 1454451), (46, 1201503), (57, 969634), (69, 801002), (107, 516534), (114, 484817), (138, 400501), (197, 280554), (214, 258267), (321, 172178), (394, 140277), (437, 126474), (591, 93518), (642, 86089), (874, 63237), (1182, 46759), (1311, 42158), (2033, 27186), (2461, 22458), (2622, 21079), (3743, 14766), (4066, 13593), (4531, 12198), (4922, 11229), (6099, 9062), (7383, 7486)]