50284520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 85795480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 130, 143, 149, 220, 236, 260, 286, 295, 298, 440, 472, 520, 572, 590, 596, 649, 715, 745, 767, 1144, 1180, 1192, 1298, 1430, 1490, 1534, 1639, 1937, 2360, 2596, 2860, 2980, 3068, 3245, 3278, 3835, 3874, 5192, 5720, 5960, 6136, 6490, 6556, 7670, 7748, 8195, 8437, 8791, 9685, 12980, 13112, 15340, 15496, 16390, 16874, 17582, 19370, 21307, 25960, 30680, 32780, 33748, 35164, 38740, 42185, 42614, 43955, 65560, 67496, 70328, 77480, 84370, 85228, 87910, 96701, 106535, 114283, 168740, 170456, 175820, 193402, 213070, 228566, 337480, 351640, 386804, 426140, 457132, 483505, 571415, 773608, 852280, 914264, 967010, 1142830, 1257113, 1934020, 2285660, 2514226, 3868040, 4571320, 5028452, 6285565, 10056904, 12571130, 25142260, 50284520]

約数ペア:

[(1, 50284520), (2, 25142260), (4, 12571130), (5, 10056904), (8, 6285565), (10, 5028452), (11, 4571320), (13, 3868040), (20, 2514226), (22, 2285660), (26, 1934020), (40, 1257113), (44, 1142830), (52, 967010), (55, 914264), (59, 852280), (65, 773608), (88, 571415), (104, 483505), (110, 457132), (118, 426140), (130, 386804), (143, 351640), (149, 337480), (220, 228566), (236, 213070), (260, 193402), (286, 175820), (295, 170456), (298, 168740), (440, 114283), (472, 106535), (520, 96701), (572, 87910), (590, 85228), (596, 84370), (649, 77480), (715, 70328), (745, 67496), (767, 65560), (1144, 43955), (1180, 42614), (1192, 42185), (1298, 38740), (1430, 35164), (1490, 33748), (1534, 32780), (1639, 30680), (1937, 25960), (2360, 21307), (2596, 19370), (2860, 17582), (2980, 16874), (3068, 16390), (3245, 15496), (3278, 15340), (3835, 13112), (3874, 12980), (5192, 9685), (5720, 8791), (5960, 8437), (6136, 8195), (6490, 7748), (6556, 7670)]