22405470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 55696896

約数和(自身を除く): 33291426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 134, 142, 157, 201, 213, 314, 335, 355, 402, 426, 471, 670, 710, 785, 942, 1005, 1065, 1570, 2010, 2130, 2355, 4710, 4757, 9514, 10519, 11147, 14271, 21038, 22294, 23785, 28542, 31557, 33441, 47570, 52595, 55735, 63114, 66882, 71355, 105190, 111470, 142710, 157785, 167205, 315570, 334410, 746849, 1493698, 2240547, 3734245, 4481094, 7468490, 11202735, 22405470]

約数ペア:

[(1, 22405470), (2, 11202735), (3, 7468490), (5, 4481094), (6, 3734245), (10, 2240547), (15, 1493698), (30, 746849), (67, 334410), (71, 315570), (134, 167205), (142, 157785), (157, 142710), (201, 111470), (213, 105190), (314, 71355), (335, 66882), (355, 63114), (402, 55735), (426, 52595), (471, 47570), (670, 33441), (710, 31557), (785, 28542), (942, 23785), (1005, 22294), (1065, 21038), (1570, 14271), (2010, 11147), (2130, 10519), (2355, 9514), (4710, 4757)]