88914560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 157843840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 223, 224, 280, 320, 356, 445, 446, 448, 560, 623, 640, 712, 890, 892, 896, 1115, 1120, 1246, 1424, 1561, 1780, 1784, 2230, 2240, 2492, 2848, 3115, 3122, 3560, 3568, 4460, 4480, 4984, 5696, 6230, 6244, 7120, 7136, 7805, 8920, 9968, 11392, 12460, 12488, 14240, 14272, 15610, 17840, 19847, 19936, 24920, 24976, 28480, 28544, 31220, 35680, 39694, 39872, 49840, 49952, 56960, 62440, 71360, 79388, 79744, 99235, 99680, 99904, 124880, 138929, 142720, 158776, 198470, 199360, 199808, 249760, 277858, 317552, 396940, 398720, 499520, 555716, 635104, 694645, 793880, 999040, 1111432, 1270208, 1389290, 1587760, 2222864, 2540416, 2778580, 3175520, 4445728, 5557160, 6351040, 8891456, 11114320, 12702080, 17782912, 22228640, 44457280, 88914560]

約数ペア:

[(1, 88914560), (2, 44457280), (4, 22228640), (5, 17782912), (7, 12702080), (8, 11114320), (10, 8891456), (14, 6351040), (16, 5557160), (20, 4445728), (28, 3175520), (32, 2778580), (35, 2540416), (40, 2222864), (56, 1587760), (64, 1389290), (70, 1270208), (80, 1111432), (89, 999040), (112, 793880), (128, 694645), (140, 635104), (160, 555716), (178, 499520), (223, 398720), (224, 396940), (280, 317552), (320, 277858), (356, 249760), (445, 199808), (446, 199360), (448, 198470), (560, 158776), (623, 142720), (640, 138929), (712, 124880), (890, 99904), (892, 99680), (896, 99235), (1115, 79744), (1120, 79388), (1246, 71360), (1424, 62440), (1561, 56960), (1780, 49952), (1784, 49840), (2230, 39872), (2240, 39694), (2492, 35680), (2848, 31220), (3115, 28544), (3122, 28480), (3560, 24976), (3568, 24920), (4460, 19936), (4480, 19847), (4984, 17840), (5696, 15610), (6230, 14272), (6244, 14240), (7120, 12488), (7136, 12460), (7805, 11392), (8920, 9968)]