51749640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 96

約数和(自身を含む): 172149120

約数和(自身を除く): 120399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3343, 3870, 5160, 6686, 7740, 10029, 13372, 15480, 16715, 20058, 26744, 30087, 33430, 40116, 50145, 60174, 66860, 80232, 100290, 120348, 133720, 143749, 150435, 200580, 240696, 287498, 300870, 401160, 431247, 574996, 601740, 718745, 862494, 1149992, 1203480, 1293741, 1437490, 1724988, 2156235, 2587482, 2874980, 3449976, 4312470, 5174964, 5749960, 6468705, 8624940, 10349928, 12937410, 17249880, 25874820, 51749640]

約数ペア:

[(1, 51749640), (2, 25874820), (3, 17249880), (4, 12937410), (5, 10349928), (6, 8624940), (8, 6468705), (9, 5749960), (10, 5174964), (12, 4312470), (15, 3449976), (18, 2874980), (20, 2587482), (24, 2156235), (30, 1724988), (36, 1437490), (40, 1293741), (43, 1203480), (45, 1149992), (60, 862494), (72, 718745), (86, 601740), (90, 574996), (120, 431247), (129, 401160), (172, 300870), (180, 287498), (215, 240696), (258, 200580), (344, 150435), (360, 143749), (387, 133720), (430, 120348), (516, 100290), (645, 80232), (774, 66860), (860, 60174), (1032, 50145), (1290, 40116), (1548, 33430), (1720, 30087), (1935, 26744), (2580, 20058), (3096, 16715), (3343, 15480), (3870, 13372), (5160, 10029), (6686, 7740)]