50206520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 139929120

約数和(自身を除く): 89722600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1061, 1183, 1352, 1690, 1820, 2122, 2366, 3380, 3640, 4244, 4732, 5305, 5915, 6760, 7427, 8488, 9464, 10610, 11830, 13793, 14854, 21220, 23660, 27586, 29708, 37135, 42440, 47320, 55172, 59416, 68965, 74270, 96551, 110344, 137930, 148540, 179309, 193102, 275860, 297080, 358618, 386204, 482755, 551720, 717236, 772408, 896545, 965510, 1255163, 1434472, 1793090, 1931020, 2510326, 3586180, 3862040, 5020652, 6275815, 7172360, 10041304, 12551630, 25103260, 50206520]

約数ペア:

[(1, 50206520), (2, 25103260), (4, 12551630), (5, 10041304), (7, 7172360), (8, 6275815), (10, 5020652), (13, 3862040), (14, 3586180), (20, 2510326), (26, 1931020), (28, 1793090), (35, 1434472), (40, 1255163), (52, 965510), (56, 896545), (65, 772408), (70, 717236), (91, 551720), (104, 482755), (130, 386204), (140, 358618), (169, 297080), (182, 275860), (260, 193102), (280, 179309), (338, 148540), (364, 137930), (455, 110344), (520, 96551), (676, 74270), (728, 68965), (845, 59416), (910, 55172), (1061, 47320), (1183, 42440), (1352, 37135), (1690, 29708), (1820, 27586), (2122, 23660), (2366, 21220), (3380, 14854), (3640, 13793), (4244, 11830), (4732, 10610), (5305, 9464), (5915, 8488), (6760, 7427)]