34690480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 89280000

約数和(自身を除く): 54589520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 499, 632, 790, 869, 880, 998, 1264, 1580, 1738, 1996, 2495, 3160, 3476, 3992, 4345, 4990, 5489, 6320, 6952, 7984, 8690, 9980, 10978, 13904, 17380, 19960, 21956, 27445, 34760, 39421, 39920, 43912, 54890, 69520, 78842, 87824, 109780, 157684, 197105, 219560, 315368, 394210, 433631, 439120, 630736, 788420, 867262, 1576840, 1734524, 2168155, 3153680, 3469048, 4336310, 6938096, 8672620, 17345240, 34690480]

約数ペア:

[(1, 34690480), (2, 17345240), (4, 8672620), (5, 6938096), (8, 4336310), (10, 3469048), (11, 3153680), (16, 2168155), (20, 1734524), (22, 1576840), (40, 867262), (44, 788420), (55, 630736), (79, 439120), (80, 433631), (88, 394210), (110, 315368), (158, 219560), (176, 197105), (220, 157684), (316, 109780), (395, 87824), (440, 78842), (499, 69520), (632, 54890), (790, 43912), (869, 39920), (880, 39421), (998, 34760), (1264, 27445), (1580, 21956), (1738, 19960), (1996, 17380), (2495, 13904), (3160, 10978), (3476, 9980), (3992, 8690), (4345, 7984), (4990, 6952), (5489, 6320)]