194839020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2861

約数の個数: 120

約数和(自身を含む): 625655184

約数和(自身を除く): 430816164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 2797, 3483, 3870, 4644, 5594, 5805, 6966, 7740, 8391, 11188, 11610, 13932, 13985, 16782, 17415, 23220, 25173, 27970, 33564, 34830, 41955, 50346, 55940, 69660, 75519, 83910, 100692, 120271, 125865, 151038, 167820, 226557, 240542, 251730, 302076, 360813, 377595, 453114, 481084, 503460, 601355, 721626, 755190, 906228, 1082439, 1132785, 1202710, 1443252, 1510380, 1804065, 2164878, 2265570, 2405420, 3247317, 3608130, 4329756, 4531140, 5412195, 6494634, 7216260, 9741951, 10824390, 12989268, 16236585, 19483902, 21648780, 32473170, 38967804, 48709755, 64946340, 97419510, 194839020]

約数ペア:

[(1, 194839020), (2, 97419510), (3, 64946340), (4, 48709755), (5, 38967804), (6, 32473170), (9, 21648780), (10, 19483902), (12, 16236585), (15, 12989268), (18, 10824390), (20, 9741951), (27, 7216260), (30, 6494634), (36, 5412195), (43, 4531140), (45, 4329756), (54, 3608130), (60, 3247317), (81, 2405420), (86, 2265570), (90, 2164878), (108, 1804065), (129, 1510380), (135, 1443252), (162, 1202710), (172, 1132785), (180, 1082439), (215, 906228), (258, 755190), (270, 721626), (324, 601355), (387, 503460), (405, 481084), (430, 453114), (516, 377595), (540, 360813), (645, 302076), (774, 251730), (810, 240542), (860, 226557), (1161, 167820), (1290, 151038), (1548, 125865), (1620, 120271), (1935, 100692), (2322, 83910), (2580, 75519), (2797, 69660), (3483, 55940), (3870, 50346), (4644, 41955), (5594, 34830), (5805, 33564), (6966, 27970), (7740, 25173), (8391, 23220), (11188, 17415), (11610, 16782), (13932, 13985)]