69626220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68261}}^1$

素因数の和:68290

約数の個数: 48

約数和(自身を含む): 206424288

約数和(自身を除く): 136798068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 68261, 136522, 204783, 273044, 341305, 409566, 682610, 819132, 1023915, 1160437, 1365220, 2047830, 2320874, 3481311, 4095660, 4641748, 5802185, 6962622, 11604370, 13925244, 17406555, 23208740, 34813110, 69626220]

約数ペア:

[(1, 69626220), (2, 34813110), (3, 23208740), (4, 17406555), (5, 13925244), (6, 11604370), (10, 6962622), (12, 5802185), (15, 4641748), (17, 4095660), (20, 3481311), (30, 2320874), (34, 2047830), (51, 1365220), (60, 1160437), (68, 1023915), (85, 819132), (102, 682610), (170, 409566), (204, 341305), (255, 273044), (340, 204783), (510, 136522), (1020, 68261)]