121071160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 319455360

約数和(自身を除く): 198384200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 223, 245, 277, 280, 392, 446, 490, 554, 892, 980, 1108, 1115, 1385, 1561, 1784, 1939, 1960, 2216, 2230, 2770, 3122, 3878, 4460, 5540, 6244, 7756, 7805, 8920, 9695, 10927, 11080, 12488, 13573, 15512, 15610, 19390, 21854, 27146, 31220, 38780, 43708, 54292, 54635, 61771, 62440, 67865, 77560, 87416, 108584, 109270, 123542, 135730, 218540, 247084, 271460, 308855, 432397, 437080, 494168, 542920, 617710, 864794, 1235420, 1729588, 2161985, 2470840, 3026779, 3459176, 4323970, 6053558, 8647940, 12107116, 15133895, 17295880, 24214232, 30267790, 60535580, 121071160]

約数ペア:

[(1, 121071160), (2, 60535580), (4, 30267790), (5, 24214232), (7, 17295880), (8, 15133895), (10, 12107116), (14, 8647940), (20, 6053558), (28, 4323970), (35, 3459176), (40, 3026779), (49, 2470840), (56, 2161985), (70, 1729588), (98, 1235420), (140, 864794), (196, 617710), (223, 542920), (245, 494168), (277, 437080), (280, 432397), (392, 308855), (446, 271460), (490, 247084), (554, 218540), (892, 135730), (980, 123542), (1108, 109270), (1115, 108584), (1385, 87416), (1561, 77560), (1784, 67865), (1939, 62440), (1960, 61771), (2216, 54635), (2230, 54292), (2770, 43708), (3122, 38780), (3878, 31220), (4460, 27146), (5540, 21854), (6244, 19390), (7756, 15610), (7805, 15512), (8920, 13573), (9695, 12488), (10927, 11080)]