550995480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{72883}}^1$

素因数の和:72910

約数の個数: 128

約数和(自身を含む): 2099059200

約数和(自身を除く): 1548063720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 72883, 145766, 218649, 291532, 364415, 437298, 510181, 583064, 655947, 728830, 874596, 1020362, 1093245, 1311894, 1457660, 1530543, 1749192, 1967841, 2040724, 2186490, 2550905, 2623788, 2915320, 3061086, 3279735, 3935682, 4081448, 4372980, 4591629, 5101810, 5247576, 6122172, 6559470, 7652715, 7871364, 8745960, 9183258, 9839205, 10203620, 12244344, 13118940, 13774887, 15305430, 15742728, 18366516, 19678410, 20407240, 22958145, 26237880, 27549774, 30610860, 36733032, 39356820, 45916290, 55099548, 61221720, 68874435, 78713640, 91832580, 110199096, 137748870, 183665160, 275497740, 550995480]

約数ペア:

[(1, 550995480), (2, 275497740), (3, 183665160), (4, 137748870), (5, 110199096), (6, 91832580), (7, 78713640), (8, 68874435), (9, 61221720), (10, 55099548), (12, 45916290), (14, 39356820), (15, 36733032), (18, 30610860), (20, 27549774), (21, 26237880), (24, 22958145), (27, 20407240), (28, 19678410), (30, 18366516), (35, 15742728), (36, 15305430), (40, 13774887), (42, 13118940), (45, 12244344), (54, 10203620), (56, 9839205), (60, 9183258), (63, 8745960), (70, 7871364), (72, 7652715), (84, 6559470), (90, 6122172), (105, 5247576), (108, 5101810), (120, 4591629), (126, 4372980), (135, 4081448), (140, 3935682), (168, 3279735), (180, 3061086), (189, 2915320), (210, 2623788), (216, 2550905), (252, 2186490), (270, 2040724), (280, 1967841), (315, 1749192), (360, 1530543), (378, 1457660), (420, 1311894), (504, 1093245), (540, 1020362), (630, 874596), (756, 728830), (840, 655947), (945, 583064), (1080, 510181), (1260, 437298), (1512, 364415), (1890, 291532), (2520, 218649), (3780, 145766), (7560, 72883)]