205122050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 461970432

約数和(自身を除く): 256848382

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 83, 115, 161, 166, 175, 230, 307, 322, 350, 415, 575, 581, 614, 805, 830, 1150, 1162, 1535, 1610, 1909, 2075, 2149, 2905, 3070, 3818, 4025, 4150, 4298, 5810, 7061, 7675, 8050, 9545, 10745, 13363, 14122, 14525, 15350, 19090, 21490, 25481, 26726, 29050, 35305, 47725, 49427, 50962, 53725, 66815, 70610, 95450, 98854, 107450, 127405, 133630, 176525, 178367, 247135, 254810, 334075, 353050, 356734, 494270, 586063, 637025, 668150, 891835, 1172126, 1235675, 1274050, 1783670, 2471350, 2930315, 4102441, 4459175, 5860630, 8204882, 8918350, 14651575, 20512205, 29303150, 41024410, 102561025, 205122050]

約数ペア:

[(1, 205122050), (2, 102561025), (5, 41024410), (7, 29303150), (10, 20512205), (14, 14651575), (23, 8918350), (25, 8204882), (35, 5860630), (46, 4459175), (50, 4102441), (70, 2930315), (83, 2471350), (115, 1783670), (161, 1274050), (166, 1235675), (175, 1172126), (230, 891835), (307, 668150), (322, 637025), (350, 586063), (415, 494270), (575, 356734), (581, 353050), (614, 334075), (805, 254810), (830, 247135), (1150, 178367), (1162, 176525), (1535, 133630), (1610, 127405), (1909, 107450), (2075, 98854), (2149, 95450), (2905, 70610), (3070, 66815), (3818, 53725), (4025, 50962), (4150, 49427), (4298, 47725), (5810, 35305), (7061, 29050), (7675, 26726), (8050, 25481), (9545, 21490), (10745, 19090), (13363, 15350), (14122, 14525)]