20161222650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{189041}}^1$

素因数の和:189141

約数の個数: 96

約数和(自身を含む): 56258899200

約数和(自身を除く): 36097676550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 90, 135, 150, 158, 225, 237, 270, 395, 450, 474, 675, 711, 790, 1185, 1350, 1422, 1975, 2133, 2370, 3555, 3950, 4266, 5925, 7110, 10665, 11850, 17775, 21330, 35550, 53325, 106650, 189041, 378082, 567123, 945205, 1134246, 1701369, 1890410, 2835615, 3402738, 4726025, 5104107, 5671230, 8506845, 9452050, 10208214, 14178075, 14934239, 17013690, 25520535, 28356150, 29868478, 42534225, 44802717, 51041070, 74671195, 85068450, 89605434, 127602675, 134408151, 149342390, 224013585, 255205350, 268816302, 373355975, 403224453, 448027170, 672040755, 746711950, 806448906, 1120067925, 1344081510, 2016122265, 2240135850, 3360203775, 4032244530, 6720407550, 10080611325, 20161222650]

約数ペア:

[(1, 20161222650), (2, 10080611325), (3, 6720407550), (5, 4032244530), (6, 3360203775), (9, 2240135850), (10, 2016122265), (15, 1344081510), (18, 1120067925), (25, 806448906), (27, 746711950), (30, 672040755), (45, 448027170), (50, 403224453), (54, 373355975), (75, 268816302), (79, 255205350), (90, 224013585), (135, 149342390), (150, 134408151), (158, 127602675), (225, 89605434), (237, 85068450), (270, 74671195), (395, 51041070), (450, 44802717), (474, 42534225), (675, 29868478), (711, 28356150), (790, 25520535), (1185, 17013690), (1350, 14934239), (1422, 14178075), (1975, 10208214), (2133, 9452050), (2370, 8506845), (3555, 5671230), (3950, 5104107), (4266, 4726025), (5925, 3402738), (7110, 2835615), (10665, 1890410), (11850, 1701369), (17775, 1134246), (21330, 945205), (35550, 567123), (53325, 378082), (106650, 189041)]