74053870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^2$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 154746288

約数和(自身を除く): 80692418

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 199, 374, 398, 935, 995, 1870, 1990, 2189, 3383, 4378, 6766, 10945, 16915, 21890, 33830, 37213, 39601, 74426, 79202, 186065, 198005, 372130, 396010, 435611, 673217, 871222, 1346434, 2178055, 3366085, 4356110, 6732170, 7405387, 14810774, 37026935, 74053870]

約数ペア:

[(1, 74053870), (2, 37026935), (5, 14810774), (10, 7405387), (11, 6732170), (17, 4356110), (22, 3366085), (34, 2178055), (55, 1346434), (85, 871222), (110, 673217), (170, 435611), (187, 396010), (199, 372130), (374, 198005), (398, 186065), (935, 79202), (995, 74426), (1870, 39601), (1990, 37213), (2189, 33830), (3383, 21890), (4378, 16915), (6766, 10945)]