128828610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 347155200

約数和(自身を除く): 218326590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2619, 2910, 4365, 4919, 5238, 8730, 9838, 13095, 14757, 24595, 26190, 29514, 44271, 49190, 73785, 88542, 132813, 147570, 221355, 265626, 442710, 477143, 664065, 954286, 1328130, 1431429, 2385715, 2862858, 4294287, 4771430, 7157145, 8588574, 12882861, 14314290, 21471435, 25765722, 42942870, 64414305, 128828610]

約数ペア:

[(1, 128828610), (2, 64414305), (3, 42942870), (5, 25765722), (6, 21471435), (9, 14314290), (10, 12882861), (15, 8588574), (18, 7157145), (27, 4771430), (30, 4294287), (45, 2862858), (54, 2385715), (90, 1431429), (97, 1328130), (135, 954286), (194, 664065), (270, 477143), (291, 442710), (485, 265626), (582, 221355), (873, 147570), (970, 132813), (1455, 88542), (1746, 73785), (2619, 49190), (2910, 44271), (4365, 29514), (4919, 26190), (5238, 24595), (8730, 14757), (9838, 13095)]