51119460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 144

約数和(自身を含む): 183456000

約数和(自身を除く): 132336540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1399, 1740, 1827, 2030, 2436, 2610, 2798, 3045, 3654, 4060, 4197, 5220, 5596, 6090, 6995, 7308, 8394, 9135, 9793, 12180, 12591, 13990, 16788, 18270, 19586, 20985, 25182, 27980, 29379, 36540, 39172, 40571, 41970, 48965, 50364, 58758, 62955, 81142, 83940, 88137, 97930, 117516, 121713, 125910, 146895, 162284, 176274, 195860, 202855, 243426, 251820, 283997, 293790, 352548, 365139, 405710, 440685, 486852, 567994, 587580, 608565, 730278, 811420, 851991, 881370, 1135988, 1217130, 1419985, 1460556, 1703982, 1762740, 1825695, 2434260, 2555973, 2839970, 3407964, 3651390, 4259955, 5111946, 5679940, 7302780, 8519910, 10223892, 12779865, 17039820, 25559730, 51119460]

約数ペア:

[(1, 51119460), (2, 25559730), (3, 17039820), (4, 12779865), (5, 10223892), (6, 8519910), (7, 7302780), (9, 5679940), (10, 5111946), (12, 4259955), (14, 3651390), (15, 3407964), (18, 2839970), (20, 2555973), (21, 2434260), (28, 1825695), (29, 1762740), (30, 1703982), (35, 1460556), (36, 1419985), (42, 1217130), (45, 1135988), (58, 881370), (60, 851991), (63, 811420), (70, 730278), (84, 608565), (87, 587580), (90, 567994), (105, 486852), (116, 440685), (126, 405710), (140, 365139), (145, 352548), (174, 293790), (180, 283997), (203, 251820), (210, 243426), (252, 202855), (261, 195860), (290, 176274), (315, 162284), (348, 146895), (406, 125910), (420, 121713), (435, 117516), (522, 97930), (580, 88137), (609, 83940), (630, 81142), (812, 62955), (870, 58758), (1015, 50364), (1044, 48965), (1218, 41970), (1260, 40571), (1305, 39172), (1399, 36540), (1740, 29379), (1827, 27980), (2030, 25182), (2436, 20985), (2610, 19586), (2798, 18270), (3045, 16788), (3654, 13990), (4060, 12591), (4197, 12180), (5220, 9793), (5596, 9135), (6090, 8394), (6995, 7308)]