90140544

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 281483280

約数和(自身を除く): 191342736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 463, 468, 507, 576, 624, 676, 832, 926, 936, 1014, 1152, 1248, 1352, 1389, 1521, 1664, 1852, 1872, 2028, 2496, 2704, 2778, 3042, 3704, 3744, 4056, 4167, 4992, 5408, 5556, 6019, 6084, 7408, 7488, 8112, 8334, 10816, 11112, 12038, 12168, 14816, 14976, 16224, 16668, 18057, 21632, 22224, 24076, 24336, 29632, 32448, 33336, 36114, 44448, 48152, 48672, 54171, 59264, 64896, 66672, 72228, 78247, 88896, 96304, 97344, 108342, 133344, 144456, 156494, 177792, 192608, 194688, 216684, 234741, 266688, 288912, 312988, 385216, 433368, 469482, 533376, 577824, 625976, 704223, 770432, 866736, 938964, 1155648, 1251952, 1408446, 1733472, 1877928, 2311296, 2503904, 2816892, 3466944, 3755856, 5007808, 5633784, 6933888, 7511712, 10015616, 11267568, 15023424, 22535136, 30046848, 45070272, 90140544]

約数ペア:

[(1, 90140544), (2, 45070272), (3, 30046848), (4, 22535136), (6, 15023424), (8, 11267568), (9, 10015616), (12, 7511712), (13, 6933888), (16, 5633784), (18, 5007808), (24, 3755856), (26, 3466944), (32, 2816892), (36, 2503904), (39, 2311296), (48, 1877928), (52, 1733472), (64, 1408446), (72, 1251952), (78, 1155648), (96, 938964), (104, 866736), (117, 770432), (128, 704223), (144, 625976), (156, 577824), (169, 533376), (192, 469482), (208, 433368), (234, 385216), (288, 312988), (312, 288912), (338, 266688), (384, 234741), (416, 216684), (463, 194688), (468, 192608), (507, 177792), (576, 156494), (624, 144456), (676, 133344), (832, 108342), (926, 97344), (936, 96304), (1014, 88896), (1152, 78247), (1248, 72228), (1352, 66672), (1389, 64896), (1521, 59264), (1664, 54171), (1852, 48672), (1872, 48152), (2028, 44448), (2496, 36114), (2704, 33336), (2778, 32448), (3042, 29632), (3704, 24336), (3744, 24076), (4056, 22224), (4167, 21632), (4992, 18057), (5408, 16668), (5556, 16224), (6019, 14976), (6084, 14816), (7408, 12168), (7488, 12038), (8112, 11112), (8334, 10816)]