53488760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3600

約数の個数: 64

約数和(自身を含む): 134114400

約数和(自身を除く): 80625640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3547, 3770, 7094, 7540, 14188, 15080, 17735, 28376, 35470, 46111, 70940, 92222, 102863, 141880, 184444, 205726, 230555, 368888, 411452, 461110, 514315, 822904, 922220, 1028630, 1337219, 1844440, 2057260, 2674438, 4114520, 5348876, 6686095, 10697752, 13372190, 26744380, 53488760]

約数ペア:

[(1, 53488760), (2, 26744380), (4, 13372190), (5, 10697752), (8, 6686095), (10, 5348876), (13, 4114520), (20, 2674438), (26, 2057260), (29, 1844440), (40, 1337219), (52, 1028630), (58, 922220), (65, 822904), (104, 514315), (116, 461110), (130, 411452), (145, 368888), (232, 230555), (260, 205726), (290, 184444), (377, 141880), (520, 102863), (580, 92222), (754, 70940), (1160, 46111), (1508, 35470), (1885, 28376), (3016, 17735), (3547, 15080), (3770, 14188), (7094, 7540)]