90730038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 216322560

約数和(自身を除く): 125592522

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 163, 174, 203, 326, 406, 457, 489, 609, 914, 978, 1141, 1218, 1371, 2282, 2742, 3199, 3423, 4727, 6398, 6846, 9454, 9597, 13253, 14181, 19194, 26506, 28362, 33089, 39759, 66178, 74491, 79518, 92771, 99267, 148982, 185542, 198534, 223473, 278313, 446946, 521437, 556626, 1042874, 1564311, 2160239, 3128622, 4320478, 6480717, 12961434, 15121673, 30243346, 45365019, 90730038]

約数ペア:

[(1, 90730038), (2, 45365019), (3, 30243346), (6, 15121673), (7, 12961434), (14, 6480717), (21, 4320478), (29, 3128622), (42, 2160239), (58, 1564311), (87, 1042874), (163, 556626), (174, 521437), (203, 446946), (326, 278313), (406, 223473), (457, 198534), (489, 185542), (609, 148982), (914, 99267), (978, 92771), (1141, 79518), (1218, 74491), (1371, 66178), (2282, 39759), (2742, 33089), (3199, 28362), (3423, 26506), (4727, 19194), (6398, 14181), (6846, 13253), (9454, 9597)]