67050280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 166380480

約数和(自身を除く): 99330200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1571, 1940, 2134, 3142, 3880, 4268, 5335, 6284, 7855, 8536, 10670, 12568, 15710, 17281, 21340, 31420, 34562, 42680, 62840, 69124, 86405, 138248, 152387, 172810, 304774, 345620, 609548, 691240, 761935, 1219096, 1523870, 1676257, 3047740, 3352514, 6095480, 6705028, 8381285, 13410056, 16762570, 33525140, 67050280]

約数ペア:

[(1, 67050280), (2, 33525140), (4, 16762570), (5, 13410056), (8, 8381285), (10, 6705028), (11, 6095480), (20, 3352514), (22, 3047740), (40, 1676257), (44, 1523870), (55, 1219096), (88, 761935), (97, 691240), (110, 609548), (194, 345620), (220, 304774), (388, 172810), (440, 152387), (485, 138248), (776, 86405), (970, 69124), (1067, 62840), (1571, 42680), (1940, 34562), (2134, 31420), (3142, 21340), (3880, 17281), (4268, 15710), (5335, 12568), (6284, 10670), (7855, 8536)]