85173504

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 257544000

約数和(自身を除く): 172370496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 449, 456, 494, 608, 624, 741, 768, 832, 898, 912, 988, 1216, 1248, 1347, 1482, 1664, 1796, 1824, 1976, 2432, 2496, 2694, 2964, 3328, 3592, 3648, 3952, 4864, 4992, 5388, 5837, 5928, 7184, 7296, 7904, 8531, 9984, 10776, 11674, 11856, 14368, 14592, 15808, 17062, 17511, 21552, 23348, 23712, 25593, 28736, 31616, 34124, 35022, 43104, 46696, 47424, 51186, 57472, 63232, 68248, 70044, 86208, 93392, 94848, 102372, 110903, 114944, 136496, 140088, 172416, 186784, 189696, 204744, 221806, 272992, 280176, 332709, 344832, 373568, 409488, 443612, 545984, 560352, 665418, 747136, 818976, 887224, 1091968, 1120704, 1330836, 1494272, 1637952, 1774448, 2183936, 2241408, 2661672, 3275904, 3548896, 4482816, 5323344, 6551808, 7097792, 10646688, 14195584, 21293376, 28391168, 42586752, 85173504]

約数ペア:

[(1, 85173504), (2, 42586752), (3, 28391168), (4, 21293376), (6, 14195584), (8, 10646688), (12, 7097792), (13, 6551808), (16, 5323344), (19, 4482816), (24, 3548896), (26, 3275904), (32, 2661672), (38, 2241408), (39, 2183936), (48, 1774448), (52, 1637952), (57, 1494272), (64, 1330836), (76, 1120704), (78, 1091968), (96, 887224), (104, 818976), (114, 747136), (128, 665418), (152, 560352), (156, 545984), (192, 443612), (208, 409488), (228, 373568), (247, 344832), (256, 332709), (304, 280176), (312, 272992), (384, 221806), (416, 204744), (449, 189696), (456, 186784), (494, 172416), (608, 140088), (624, 136496), (741, 114944), (768, 110903), (832, 102372), (898, 94848), (912, 93392), (988, 86208), (1216, 70044), (1248, 68248), (1347, 63232), (1482, 57472), (1664, 51186), (1796, 47424), (1824, 46696), (1976, 43104), (2432, 35022), (2496, 34124), (2694, 31616), (2964, 28736), (3328, 25593), (3592, 23712), (3648, 23348), (3952, 21552), (4864, 17511), (4992, 17062), (5388, 15808), (5837, 14592), (5928, 14368), (7184, 11856), (7296, 11674), (7904, 10776), (8531, 9984)]