97971200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 132

約数和(自身を含む): 251289720

約数和(自身を除く): 153318520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 89, 100, 128, 160, 172, 178, 200, 215, 256, 320, 344, 356, 400, 430, 445, 512, 640, 688, 712, 800, 860, 890, 1024, 1075, 1280, 1376, 1424, 1600, 1720, 1780, 2150, 2225, 2560, 2752, 2848, 3200, 3440, 3560, 3827, 4300, 4450, 5120, 5504, 5696, 6400, 6880, 7120, 7654, 8600, 8900, 11008, 11392, 12800, 13760, 14240, 15308, 17200, 17800, 19135, 22016, 22784, 25600, 27520, 28480, 30616, 34400, 35600, 38270, 44032, 45568, 55040, 56960, 61232, 68800, 71200, 76540, 91136, 95675, 110080, 113920, 122464, 137600, 142400, 153080, 191350, 220160, 227840, 244928, 275200, 284800, 306160, 382700, 455680, 489856, 550400, 569600, 612320, 765400, 979712, 1100800, 1139200, 1224640, 1530800, 1959424, 2278400, 2449280, 3061600, 3918848, 4898560, 6123200, 9797120, 12246400, 19594240, 24492800, 48985600, 97971200]

約数ペア:

[(1, 97971200), (2, 48985600), (4, 24492800), (5, 19594240), (8, 12246400), (10, 9797120), (16, 6123200), (20, 4898560), (25, 3918848), (32, 3061600), (40, 2449280), (43, 2278400), (50, 1959424), (64, 1530800), (80, 1224640), (86, 1139200), (89, 1100800), (100, 979712), (128, 765400), (160, 612320), (172, 569600), (178, 550400), (200, 489856), (215, 455680), (256, 382700), (320, 306160), (344, 284800), (356, 275200), (400, 244928), (430, 227840), (445, 220160), (512, 191350), (640, 153080), (688, 142400), (712, 137600), (800, 122464), (860, 113920), (890, 110080), (1024, 95675), (1075, 91136), (1280, 76540), (1376, 71200), (1424, 68800), (1600, 61232), (1720, 56960), (1780, 55040), (2150, 45568), (2225, 44032), (2560, 38270), (2752, 35600), (2848, 34400), (3200, 30616), (3440, 28480), (3560, 27520), (3827, 25600), (4300, 22784), (4450, 22016), (5120, 19135), (5504, 17800), (5696, 17200), (6400, 15308), (6880, 14240), (7120, 13760), (7654, 12800), (8600, 11392), (8900, 11008)]