67164280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 163801440

約数和(自身を除く): 96637160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2297, 2924, 3655, 4594, 5848, 7310, 9188, 11485, 14620, 18376, 22970, 29240, 39049, 45940, 78098, 91880, 98771, 156196, 195245, 197542, 312392, 390490, 395084, 493855, 780980, 790168, 987710, 1561960, 1679107, 1975420, 3358214, 3950840, 6716428, 8395535, 13432856, 16791070, 33582140, 67164280]

約数ペア:

[(1, 67164280), (2, 33582140), (4, 16791070), (5, 13432856), (8, 8395535), (10, 6716428), (17, 3950840), (20, 3358214), (34, 1975420), (40, 1679107), (43, 1561960), (68, 987710), (85, 790168), (86, 780980), (136, 493855), (170, 395084), (172, 390490), (215, 312392), (340, 197542), (344, 195245), (430, 156196), (680, 98771), (731, 91880), (860, 78098), (1462, 45940), (1720, 39049), (2297, 29240), (2924, 22970), (3655, 18376), (4594, 14620), (5848, 11485), (7310, 9188)]