39778831180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1\times {\mathrm{1579}}^1$

素因数の和:2279

約数の個数: 96

約数和(自身を含む): 91729693440

約数和(自身を除く): 51950862260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 373, 614, 746, 1228, 1492, 1535, 1579, 1865, 3070, 3158, 3377, 3730, 4103, 6140, 6316, 6754, 7460, 7895, 8206, 13508, 15790, 16412, 16885, 17369, 20515, 31580, 33770, 34738, 41030, 67540, 69476, 82060, 86845, 114511, 173690, 229022, 347380, 458044, 484753, 572555, 588967, 969506, 1145110, 1177934, 1259621, 1939012, 2290220, 2355868, 2423765, 2519242, 2944835, 4847530, 5038484, 5332283, 5889670, 6298105, 6478637, 9695060, 10664566, 11779340, 12596210, 12957274, 21329132, 25192420, 25914548, 26661415, 32393185, 53322830, 64786370, 106645660, 129572740, 180812869, 361625738, 723251476, 904064345, 1808128690, 1988941559, 3616257380, 3977883118, 7955766236, 9944707795, 19889415590, 39778831180]

約数ペア:

[(1, 39778831180), (2, 19889415590), (4, 9944707795), (5, 7955766236), (10, 3977883118), (11, 3616257380), (20, 1988941559), (22, 1808128690), (44, 904064345), (55, 723251476), (110, 361625738), (220, 180812869), (307, 129572740), (373, 106645660), (614, 64786370), (746, 53322830), (1228, 32393185), (1492, 26661415), (1535, 25914548), (1579, 25192420), (1865, 21329132), (3070, 12957274), (3158, 12596210), (3377, 11779340), (3730, 10664566), (4103, 9695060), (6140, 6478637), (6316, 6298105), (6754, 5889670), (7460, 5332283), (7895, 5038484), (8206, 4847530), (13508, 2944835), (15790, 2519242), (16412, 2423765), (16885, 2355868), (17369, 2290220), (20515, 1939012), (31580, 1259621), (33770, 1177934), (34738, 1145110), (41030, 969506), (67540, 588967), (69476, 572555), (82060, 484753), (86845, 458044), (114511, 347380), (173690, 229022)]