34289920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 97130880

約数和(自身を除く): 62840960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 89, 112, 128, 140, 160, 172, 178, 215, 224, 256, 280, 301, 320, 344, 356, 430, 445, 448, 560, 602, 623, 640, 688, 712, 860, 890, 896, 1120, 1204, 1246, 1280, 1376, 1424, 1505, 1720, 1780, 1792, 2240, 2408, 2492, 2752, 2848, 3010, 3115, 3440, 3560, 3827, 4480, 4816, 4984, 5504, 5696, 6020, 6230, 6880, 7120, 7654, 8960, 9632, 9968, 11008, 11392, 12040, 12460, 13760, 14240, 15308, 19135, 19264, 19936, 22784, 24080, 24920, 26789, 27520, 28480, 30616, 38270, 38528, 39872, 48160, 49840, 53578, 55040, 56960, 61232, 76540, 77056, 79744, 96320, 99680, 107156, 113920, 122464, 133945, 153080, 159488, 192640, 199360, 214312, 244928, 267890, 306160, 385280, 398720, 428624, 489856, 535780, 612320, 797440, 857248, 979712, 1071560, 1224640, 1714496, 2143120, 2449280, 3428992, 4286240, 4898560, 6857984, 8572480, 17144960, 34289920]

約数ペア:

[(1, 34289920), (2, 17144960), (4, 8572480), (5, 6857984), (7, 4898560), (8, 4286240), (10, 3428992), (14, 2449280), (16, 2143120), (20, 1714496), (28, 1224640), (32, 1071560), (35, 979712), (40, 857248), (43, 797440), (56, 612320), (64, 535780), (70, 489856), (80, 428624), (86, 398720), (89, 385280), (112, 306160), (128, 267890), (140, 244928), (160, 214312), (172, 199360), (178, 192640), (215, 159488), (224, 153080), (256, 133945), (280, 122464), (301, 113920), (320, 107156), (344, 99680), (356, 96320), (430, 79744), (445, 77056), (448, 76540), (560, 61232), (602, 56960), (623, 55040), (640, 53578), (688, 49840), (712, 48160), (860, 39872), (890, 38528), (896, 38270), (1120, 30616), (1204, 28480), (1246, 27520), (1280, 26789), (1376, 24920), (1424, 24080), (1505, 22784), (1720, 19936), (1780, 19264), (1792, 19135), (2240, 15308), (2408, 14240), (2492, 13760), (2752, 12460), (2848, 12040), (3010, 11392), (3115, 11008), (3440, 9968), (3560, 9632), (3827, 8960), (4480, 7654), (4816, 7120), (4984, 6880), (5504, 6230), (5696, 6020)]