66704350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 129567600

約数和(自身を除く): 62863250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 179, 257, 290, 358, 514, 725, 895, 1285, 1450, 1790, 2570, 4475, 5191, 6425, 7453, 8950, 10382, 12850, 14906, 25955, 37265, 46003, 51910, 74530, 92006, 129775, 186325, 230015, 259550, 372650, 460030, 1150075, 1334087, 2300150, 2668174, 6670435, 13340870, 33352175, 66704350]

約数ペア:

[(1, 66704350), (2, 33352175), (5, 13340870), (10, 6670435), (25, 2668174), (29, 2300150), (50, 1334087), (58, 1150075), (145, 460030), (179, 372650), (257, 259550), (290, 230015), (358, 186325), (514, 129775), (725, 92006), (895, 74530), (1285, 51910), (1450, 46003), (1790, 37265), (2570, 25955), (4475, 14906), (5191, 12850), (6425, 10382), (7453, 8950)]