189748758220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{573571}}^1$

素因数の和:573743

約数の個数: 96

約数和(自身を含む): 485654883840

約数和(自身を除く): 295906125620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 278, 340, 476, 556, 595, 695, 973, 1190, 1390, 1946, 2363, 2380, 2780, 3892, 4726, 4865, 9452, 9730, 11815, 16541, 19460, 23630, 33082, 47260, 66164, 82705, 165410, 330820, 573571, 1147142, 2294284, 2867855, 4014997, 5735710, 8029994, 9750707, 11471420, 16059988, 19501414, 20074985, 39002828, 40149970, 48753535, 68254949, 79726369, 80299940, 97507070, 136509898, 159452738, 195014140, 273019796, 318905476, 341274745, 398631845, 558084583, 682549490, 797263690, 1116169166, 1355348273, 1365098980, 1594527380, 2232338332, 2710696546, 2790422915, 5421393092, 5580845830, 6776741365, 9487437911, 11161691660, 13553482730, 18974875822, 27106965460, 37949751644, 47437189555, 94874379110, 189748758220]

約数ペア:

[(1, 189748758220), (2, 94874379110), (4, 47437189555), (5, 37949751644), (7, 27106965460), (10, 18974875822), (14, 13553482730), (17, 11161691660), (20, 9487437911), (28, 6776741365), (34, 5580845830), (35, 5421393092), (68, 2790422915), (70, 2710696546), (85, 2232338332), (119, 1594527380), (139, 1365098980), (140, 1355348273), (170, 1116169166), (238, 797263690), (278, 682549490), (340, 558084583), (476, 398631845), (556, 341274745), (595, 318905476), (695, 273019796), (973, 195014140), (1190, 159452738), (1390, 136509898), (1946, 97507070), (2363, 80299940), (2380, 79726369), (2780, 68254949), (3892, 48753535), (4726, 40149970), (4865, 39002828), (9452, 20074985), (9730, 19501414), (11815, 16059988), (16541, 11471420), (19460, 9750707), (23630, 8029994), (33082, 5735710), (47260, 4014997), (66164, 2867855), (82705, 2294284), (165410, 1147142), (330820, 573571)]