214955720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4597}}^1$

素因数の和:4782

約数の個数: 64

約数和(自身を含む): 556174080

約数和(自身を除く): 341218360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 3340, 4597, 4676, 5845, 6680, 9194, 9352, 11690, 18388, 22985, 23380, 32179, 36776, 45970, 46760, 64358, 91940, 128716, 160895, 183880, 257432, 321790, 643580, 767699, 1287160, 1535398, 3070796, 3838495, 5373893, 6141592, 7676990, 10747786, 15353980, 21495572, 26869465, 30707960, 42991144, 53738930, 107477860, 214955720]

約数ペア:

[(1, 214955720), (2, 107477860), (4, 53738930), (5, 42991144), (7, 30707960), (8, 26869465), (10, 21495572), (14, 15353980), (20, 10747786), (28, 7676990), (35, 6141592), (40, 5373893), (56, 3838495), (70, 3070796), (140, 1535398), (167, 1287160), (280, 767699), (334, 643580), (668, 321790), (835, 257432), (1169, 183880), (1336, 160895), (1670, 128716), (2338, 91940), (3340, 64358), (4597, 46760), (4676, 45970), (5845, 36776), (6680, 32179), (9194, 23380), (9352, 22985), (11690, 18388)]