212550900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{3671}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 618335424

約数和(自身を除く): 405784524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3671, 3860, 4825, 5790, 7342, 9650, 11013, 11580, 14475, 14684, 18355, 19300, 22026, 28950, 36710, 44052, 55065, 57900, 73420, 91775, 110130, 183550, 220260, 275325, 367100, 550650, 708503, 1101300, 1417006, 2125509, 2834012, 3542515, 4251018, 7085030, 8502036, 10627545, 14170060, 17712575, 21255090, 35425150, 42510180, 53137725, 70850300, 106275450, 212550900]

約数ペア:

[(1, 212550900), (2, 106275450), (3, 70850300), (4, 53137725), (5, 42510180), (6, 35425150), (10, 21255090), (12, 17712575), (15, 14170060), (20, 10627545), (25, 8502036), (30, 7085030), (50, 4251018), (60, 3542515), (75, 2834012), (100, 2125509), (150, 1417006), (193, 1101300), (300, 708503), (386, 550650), (579, 367100), (772, 275325), (965, 220260), (1158, 183550), (1930, 110130), (2316, 91775), (2895, 73420), (3671, 57900), (3860, 55065), (4825, 44052), (5790, 36710), (7342, 28950), (9650, 22026), (11013, 19300), (11580, 18355), (14475, 14684)]