34578280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 85924800

約数和(自身を除く): 51346520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 883, 890, 979, 1766, 1780, 1958, 3532, 3560, 3916, 4415, 4895, 7064, 7832, 8830, 9713, 9790, 17660, 19426, 19580, 35320, 38852, 39160, 48565, 77704, 78587, 97130, 157174, 194260, 314348, 388520, 392935, 628696, 785870, 864457, 1571740, 1728914, 3143480, 3457828, 4322285, 6915656, 8644570, 17289140, 34578280]

約数ペア:

[(1, 34578280), (2, 17289140), (4, 8644570), (5, 6915656), (8, 4322285), (10, 3457828), (11, 3143480), (20, 1728914), (22, 1571740), (40, 864457), (44, 785870), (55, 628696), (88, 392935), (89, 388520), (110, 314348), (178, 194260), (220, 157174), (356, 97130), (440, 78587), (445, 77704), (712, 48565), (883, 39160), (890, 38852), (979, 35320), (1766, 19580), (1780, 19426), (1958, 17660), (3532, 9790), (3560, 9713), (3916, 8830), (4415, 7832), (4895, 7064)]