66029320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10294

約数の個数: 64

約数和(自身を含む): 177189120

約数和(自身を除く): 111159800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10253, 20506, 41012, 51265, 71771, 82024, 102530, 143542, 205060, 235819, 287084, 358855, 410120, 471638, 574168, 717710, 943276, 1179095, 1435420, 1650733, 1886552, 2358190, 2870840, 3301466, 4716380, 6602932, 8253665, 9432760, 13205864, 16507330, 33014660, 66029320]

約数ペア:

[(1, 66029320), (2, 33014660), (4, 16507330), (5, 13205864), (7, 9432760), (8, 8253665), (10, 6602932), (14, 4716380), (20, 3301466), (23, 2870840), (28, 2358190), (35, 1886552), (40, 1650733), (46, 1435420), (56, 1179095), (70, 943276), (92, 717710), (115, 574168), (140, 471638), (161, 410120), (184, 358855), (230, 287084), (280, 235819), (322, 205060), (460, 143542), (644, 102530), (805, 82024), (920, 71771), (1288, 51265), (1610, 41012), (3220, 20506), (6440, 10253)]