133721320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6838

約数の個数: 64

約数和(自身を含む): 329605200

約数和(自身を除く): 195883880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 6781, 9860, 13562, 19720, 27124, 33905, 54248, 67810, 115277, 135620, 196649, 230554, 271240, 393298, 461108, 576385, 786596, 922216, 983245, 1152770, 1573192, 1966490, 2305540, 3343033, 3932980, 4611080, 6686066, 7865960, 13372132, 16715165, 26744264, 33430330, 66860660, 133721320]

約数ペア:

[(1, 133721320), (2, 66860660), (4, 33430330), (5, 26744264), (8, 16715165), (10, 13372132), (17, 7865960), (20, 6686066), (29, 4611080), (34, 3932980), (40, 3343033), (58, 2305540), (68, 1966490), (85, 1573192), (116, 1152770), (136, 983245), (145, 922216), (170, 786596), (232, 576385), (290, 461108), (340, 393298), (493, 271240), (580, 230554), (680, 196649), (986, 135620), (1160, 115277), (1972, 67810), (2465, 54248), (3944, 33905), (4930, 27124), (6781, 19720), (9860, 13562)]