23282860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 54601344

約数和(自身を除く): 31318484

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 47, 62, 68, 85, 94, 124, 155, 170, 188, 235, 310, 340, 470, 527, 620, 799, 940, 1054, 1457, 1598, 2108, 2209, 2635, 2914, 3196, 3995, 4418, 5270, 5828, 7285, 7990, 8836, 10540, 11045, 14570, 15980, 22090, 24769, 29140, 37553, 44180, 49538, 68479, 75106, 99076, 123845, 136958, 150212, 187765, 247690, 273916, 342395, 375530, 495380, 684790, 751060, 1164143, 1369580, 2328286, 4656572, 5820715, 11641430, 23282860]

約数ペア:

[(1, 23282860), (2, 11641430), (4, 5820715), (5, 4656572), (10, 2328286), (17, 1369580), (20, 1164143), (31, 751060), (34, 684790), (47, 495380), (62, 375530), (68, 342395), (85, 273916), (94, 247690), (124, 187765), (155, 150212), (170, 136958), (188, 123845), (235, 99076), (310, 75106), (340, 68479), (470, 49538), (527, 44180), (620, 37553), (799, 29140), (940, 24769), (1054, 22090), (1457, 15980), (1598, 14570), (2108, 11045), (2209, 10540), (2635, 8836), (2914, 7990), (3196, 7285), (3995, 5828), (4418, 5270)]