65096320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2805

約数の個数: 64

約数和(自身を含む): 159885000

約数和(自身を除く): 94788680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2749, 2960, 4736, 5498, 5920, 10996, 11840, 13745, 21992, 23680, 27490, 43984, 54980, 87968, 101713, 109960, 175936, 203426, 219920, 351872, 406852, 439840, 508565, 813704, 879680, 1017130, 1627408, 1759360, 2034260, 3254816, 4068520, 6509632, 8137040, 13019264, 16274080, 32548160, 65096320]

約数ペア:

[(1, 65096320), (2, 32548160), (4, 16274080), (5, 13019264), (8, 8137040), (10, 6509632), (16, 4068520), (20, 3254816), (32, 2034260), (37, 1759360), (40, 1627408), (64, 1017130), (74, 879680), (80, 813704), (128, 508565), (148, 439840), (160, 406852), (185, 351872), (296, 219920), (320, 203426), (370, 175936), (592, 109960), (640, 101713), (740, 87968), (1184, 54980), (1480, 43984), (2368, 27490), (2749, 23680), (2960, 21992), (4736, 13745), (5498, 11840), (5920, 10996)]