51842520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 183474720

約数和(自身を除く): 131632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 197, 204, 215, 255, 258, 306, 340, 344, 360, 387, 394, 408, 430, 510, 516, 591, 612, 645, 680, 731, 765, 774, 788, 860, 985, 1020, 1032, 1182, 1224, 1290, 1462, 1530, 1548, 1576, 1720, 1773, 1935, 1970, 2040, 2193, 2364, 2580, 2924, 2955, 3060, 3096, 3349, 3546, 3655, 3870, 3940, 4386, 4728, 5160, 5848, 5910, 6120, 6579, 6698, 7092, 7310, 7740, 7880, 8471, 8772, 8865, 10047, 10965, 11820, 13158, 13396, 14184, 14620, 15480, 16745, 16942, 17544, 17730, 20094, 21930, 23640, 25413, 26316, 26792, 29240, 30141, 32895, 33490, 33884, 35460, 40188, 42355, 43860, 50235, 50826, 52632, 60282, 65790, 66980, 67768, 70920, 76239, 80376, 84710, 87720, 100470, 101652, 120564, 127065, 131580, 133960, 144007, 150705, 152478, 169420, 200940, 203304, 241128, 254130, 263160, 288014, 301410, 304956, 338840, 381195, 401880, 432021, 508260, 576028, 602820, 609912, 720035, 762390, 864042, 1016520, 1152056, 1205640, 1296063, 1440070, 1524780, 1728084, 2160105, 2592126, 2880140, 3049560, 3456168, 4320210, 5184252, 5760280, 6480315, 8640420, 10368504, 12960630, 17280840, 25921260, 51842520]

約数ペア:

[(1, 51842520), (2, 25921260), (3, 17280840), (4, 12960630), (5, 10368504), (6, 8640420), (8, 6480315), (9, 5760280), (10, 5184252), (12, 4320210), (15, 3456168), (17, 3049560), (18, 2880140), (20, 2592126), (24, 2160105), (30, 1728084), (34, 1524780), (36, 1440070), (40, 1296063), (43, 1205640), (45, 1152056), (51, 1016520), (60, 864042), (68, 762390), (72, 720035), (85, 609912), (86, 602820), (90, 576028), (102, 508260), (120, 432021), (129, 401880), (136, 381195), (153, 338840), (170, 304956), (172, 301410), (180, 288014), (197, 263160), (204, 254130), (215, 241128), (255, 203304), (258, 200940), (306, 169420), (340, 152478), (344, 150705), (360, 144007), (387, 133960), (394, 131580), (408, 127065), (430, 120564), (510, 101652), (516, 100470), (591, 87720), (612, 84710), (645, 80376), (680, 76239), (731, 70920), (765, 67768), (774, 66980), (788, 65790), (860, 60282), (985, 52632), (1020, 50826), (1032, 50235), (1182, 43860), (1224, 42355), (1290, 40188), (1462, 35460), (1530, 33884), (1548, 33490), (1576, 32895), (1720, 30141), (1773, 29240), (1935, 26792), (1970, 26316), (2040, 25413), (2193, 23640), (2364, 21930), (2580, 20094), (2924, 17730), (2955, 17544), (3060, 16942), (3096, 16745), (3349, 15480), (3546, 14620), (3655, 14184), (3870, 13396), (3940, 13158), (4386, 11820), (4728, 10965), (5160, 10047), (5848, 8865), (5910, 8772), (6120, 8471), (6579, 7880), (6698, 7740), (7092, 7310)]