162431570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 364435200

約数和(自身を除く): 202003630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 73, 95, 98, 133, 146, 190, 239, 245, 266, 365, 478, 490, 511, 665, 730, 931, 1022, 1195, 1330, 1387, 1673, 1862, 2390, 2555, 2774, 3346, 3577, 4541, 4655, 5110, 6935, 7154, 8365, 9082, 9310, 9709, 11711, 13870, 16730, 17447, 17885, 19418, 22705, 23422, 31787, 34894, 35770, 45410, 48545, 58555, 63574, 67963, 87235, 97090, 117110, 122129, 135926, 158935, 174470, 222509, 244258, 317870, 331493, 339815, 445018, 610645, 662986, 679630, 854903, 1112545, 1221290, 1657465, 1709806, 2225090, 2320451, 3314930, 4274515, 4640902, 8549030, 11602255, 16243157, 23204510, 32486314, 81215785, 162431570]

約数ペア:

[(1, 162431570), (2, 81215785), (5, 32486314), (7, 23204510), (10, 16243157), (14, 11602255), (19, 8549030), (35, 4640902), (38, 4274515), (49, 3314930), (70, 2320451), (73, 2225090), (95, 1709806), (98, 1657465), (133, 1221290), (146, 1112545), (190, 854903), (239, 679630), (245, 662986), (266, 610645), (365, 445018), (478, 339815), (490, 331493), (511, 317870), (665, 244258), (730, 222509), (931, 174470), (1022, 158935), (1195, 135926), (1330, 122129), (1387, 117110), (1673, 97090), (1862, 87235), (2390, 67963), (2555, 63574), (2774, 58555), (3346, 48545), (3577, 45410), (4541, 35770), (4655, 34894), (5110, 31787), (6935, 23422), (7154, 22705), (8365, 19418), (9082, 17885), (9310, 17447), (9709, 16730), (11711, 13870)]