54815550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 137884032

約数和(自身を除く): 83068482

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5147, 5325, 10294, 10650, 15441, 25735, 30882, 51470, 77205, 128675, 154410, 257350, 365437, 386025, 730874, 772050, 1096311, 1827185, 2192622, 3654370, 5481555, 9135925, 10963110, 18271850, 27407775, 54815550]

約数ペア:

[(1, 54815550), (2, 27407775), (3, 18271850), (5, 10963110), (6, 9135925), (10, 5481555), (15, 3654370), (25, 2192622), (30, 1827185), (50, 1096311), (71, 772050), (75, 730874), (142, 386025), (150, 365437), (213, 257350), (355, 154410), (426, 128675), (710, 77205), (1065, 51470), (1775, 30882), (2130, 25735), (3550, 15441), (5147, 10650), (5325, 10294)]