55098720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 190702512

約数和(自身を除く): 135603792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 461, 480, 498, 664, 720, 747, 830, 922, 996, 1245, 1328, 1383, 1440, 1494, 1660, 1844, 1992, 2305, 2490, 2656, 2766, 2988, 3320, 3688, 3735, 3984, 4149, 4610, 4980, 5532, 5976, 6640, 6915, 7376, 7470, 7968, 8298, 9220, 9960, 11064, 11952, 13280, 13830, 14752, 14940, 16596, 18440, 19920, 20745, 22128, 23904, 27660, 29880, 33192, 36880, 38263, 39840, 41490, 44256, 55320, 59760, 66384, 73760, 76526, 82980, 110640, 114789, 119520, 132768, 153052, 165960, 191315, 221280, 229578, 306104, 331920, 344367, 382630, 459156, 573945, 612208, 663840, 688734, 765260, 918312, 1147890, 1224416, 1377468, 1530520, 1721835, 1836624, 2295780, 2754936, 3061040, 3443670, 3673248, 4591560, 5509872, 6122080, 6887340, 9183120, 11019744, 13774680, 18366240, 27549360, 55098720]

約数ペア:

[(1, 55098720), (2, 27549360), (3, 18366240), (4, 13774680), (5, 11019744), (6, 9183120), (8, 6887340), (9, 6122080), (10, 5509872), (12, 4591560), (15, 3673248), (16, 3443670), (18, 3061040), (20, 2754936), (24, 2295780), (30, 1836624), (32, 1721835), (36, 1530520), (40, 1377468), (45, 1224416), (48, 1147890), (60, 918312), (72, 765260), (80, 688734), (83, 663840), (90, 612208), (96, 573945), (120, 459156), (144, 382630), (160, 344367), (166, 331920), (180, 306104), (240, 229578), (249, 221280), (288, 191315), (332, 165960), (360, 153052), (415, 132768), (461, 119520), (480, 114789), (498, 110640), (664, 82980), (720, 76526), (747, 73760), (830, 66384), (922, 59760), (996, 55320), (1245, 44256), (1328, 41490), (1383, 39840), (1440, 38263), (1494, 36880), (1660, 33192), (1844, 29880), (1992, 27660), (2305, 23904), (2490, 22128), (2656, 20745), (2766, 19920), (2988, 18440), (3320, 16596), (3688, 14940), (3735, 14752), (3984, 13830), (4149, 13280), (4610, 11952), (4980, 11064), (5532, 9960), (5976, 9220), (6640, 8298), (6915, 7968), (7376, 7470)]