47169080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 129686400

約数和(自身を除く): 82517320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 116, 140, 145, 148, 157, 185, 203, 232, 259, 280, 290, 296, 314, 370, 406, 518, 580, 628, 740, 785, 812, 1015, 1036, 1073, 1099, 1160, 1256, 1295, 1480, 1570, 1624, 2030, 2072, 2146, 2198, 2590, 3140, 4060, 4292, 4396, 4553, 5180, 5365, 5495, 5809, 6280, 7511, 8120, 8584, 8792, 9106, 10360, 10730, 10990, 11618, 15022, 18212, 21460, 21980, 22765, 23236, 29045, 30044, 31871, 36424, 37555, 40663, 42920, 43960, 45530, 46472, 58090, 60088, 63742, 75110, 81326, 91060, 116180, 127484, 150220, 159355, 162652, 168461, 182120, 203315, 232360, 254968, 300440, 318710, 325304, 336922, 406630, 637420, 673844, 813260, 842305, 1179227, 1274840, 1347688, 1626520, 1684610, 2358454, 3369220, 4716908, 5896135, 6738440, 9433816, 11792270, 23584540, 47169080]

約数ペア:

[(1, 47169080), (2, 23584540), (4, 11792270), (5, 9433816), (7, 6738440), (8, 5896135), (10, 4716908), (14, 3369220), (20, 2358454), (28, 1684610), (29, 1626520), (35, 1347688), (37, 1274840), (40, 1179227), (56, 842305), (58, 813260), (70, 673844), (74, 637420), (116, 406630), (140, 336922), (145, 325304), (148, 318710), (157, 300440), (185, 254968), (203, 232360), (232, 203315), (259, 182120), (280, 168461), (290, 162652), (296, 159355), (314, 150220), (370, 127484), (406, 116180), (518, 91060), (580, 81326), (628, 75110), (740, 63742), (785, 60088), (812, 58090), (1015, 46472), (1036, 45530), (1073, 43960), (1099, 42920), (1160, 40663), (1256, 37555), (1295, 36424), (1480, 31871), (1570, 30044), (1624, 29045), (2030, 23236), (2072, 22765), (2146, 21980), (2198, 21460), (2590, 18212), (3140, 15022), (4060, 11618), (4292, 10990), (4396, 10730), (4553, 10360), (5180, 9106), (5365, 8792), (5495, 8584), (5809, 8120), (6280, 7511)]