137275160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 340394400

約数和(自身を除く): 203119240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 3089, 4040, 4444, 5555, 6178, 8888, 11110, 12356, 15445, 22220, 24712, 30890, 33979, 44440, 61780, 67958, 123560, 135916, 169895, 271832, 311989, 339790, 623978, 679580, 1247956, 1359160, 1559945, 2495912, 3119890, 3431879, 6239780, 6863758, 12479560, 13727516, 17159395, 27455032, 34318790, 68637580, 137275160]

約数ペア:

[(1, 137275160), (2, 68637580), (4, 34318790), (5, 27455032), (8, 17159395), (10, 13727516), (11, 12479560), (20, 6863758), (22, 6239780), (40, 3431879), (44, 3119890), (55, 2495912), (88, 1559945), (101, 1359160), (110, 1247956), (202, 679580), (220, 623978), (404, 339790), (440, 311989), (505, 271832), (808, 169895), (1010, 135916), (1111, 123560), (2020, 67958), (2222, 61780), (3089, 44440), (4040, 33979), (4444, 30890), (5555, 24712), (6178, 22220), (8888, 15445), (11110, 12356)]