27050790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 70560000

約数和(自身を除く): 43509210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 499, 695, 834, 998, 1390, 1497, 1807, 2085, 2495, 2994, 3614, 4170, 4990, 5421, 6487, 7485, 9035, 10842, 12974, 14970, 18070, 19461, 27105, 32435, 38922, 54210, 64870, 69361, 97305, 138722, 194610, 208083, 346805, 416166, 693610, 901693, 1040415, 1803386, 2080830, 2705079, 4508465, 5410158, 9016930, 13525395, 27050790]

約数ペア:

[(1, 27050790), (2, 13525395), (3, 9016930), (5, 5410158), (6, 4508465), (10, 2705079), (13, 2080830), (15, 1803386), (26, 1040415), (30, 901693), (39, 693610), (65, 416166), (78, 346805), (130, 208083), (139, 194610), (195, 138722), (278, 97305), (390, 69361), (417, 64870), (499, 54210), (695, 38922), (834, 32435), (998, 27105), (1390, 19461), (1497, 18070), (1807, 14970), (2085, 12974), (2495, 10842), (2994, 9035), (3614, 7485), (4170, 6487), (4990, 5421)]