90748728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 294451200

約数和(自身を除く): 203702472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1277, 1316, 1512, 1692, 1974, 2538, 2554, 2632, 2961, 3384, 3831, 3948, 5076, 5108, 5922, 7662, 7896, 8883, 8939, 10152, 10216, 11493, 11844, 15324, 17766, 17878, 22986, 23688, 26817, 30648, 34479, 35532, 35756, 45972, 53634, 60019, 68958, 71064, 71512, 80451, 91944, 107268, 120038, 137916, 160902, 180057, 214536, 240076, 241353, 275832, 321804, 360114, 420133, 480152, 482706, 540171, 643608, 720228, 840266, 965412, 1080342, 1260399, 1440456, 1620513, 1680532, 1930824, 2160684, 2520798, 3241026, 3361064, 3781197, 4321368, 5041596, 6482052, 7562394, 10083192, 11343591, 12964104, 15124788, 22687182, 30249576, 45374364, 90748728]

約数ペア:

[(1, 90748728), (2, 45374364), (3, 30249576), (4, 22687182), (6, 15124788), (7, 12964104), (8, 11343591), (9, 10083192), (12, 7562394), (14, 6482052), (18, 5041596), (21, 4321368), (24, 3781197), (27, 3361064), (28, 3241026), (36, 2520798), (42, 2160684), (47, 1930824), (54, 1680532), (56, 1620513), (63, 1440456), (72, 1260399), (84, 1080342), (94, 965412), (108, 840266), (126, 720228), (141, 643608), (168, 540171), (188, 482706), (189, 480152), (216, 420133), (252, 360114), (282, 321804), (329, 275832), (376, 241353), (378, 240076), (423, 214536), (504, 180057), (564, 160902), (658, 137916), (756, 120038), (846, 107268), (987, 91944), (1128, 80451), (1269, 71512), (1277, 71064), (1316, 68958), (1512, 60019), (1692, 53634), (1974, 45972), (2538, 35756), (2554, 35532), (2632, 34479), (2961, 30648), (3384, 26817), (3831, 23688), (3948, 22986), (5076, 17878), (5108, 17766), (5922, 15324), (7662, 11844), (7896, 11493), (8883, 10216), (8939, 10152)]