69341420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 151995648

約数和(自身を除く): 82654228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1153, 1940, 2306, 3007, 4612, 5765, 6014, 11530, 12028, 15035, 23060, 30070, 35743, 60140, 71486, 111841, 142972, 178715, 223682, 357430, 447364, 559205, 714860, 1118410, 2236820, 3467071, 6934142, 13868284, 17335355, 34670710, 69341420]

約数ペア:

[(1, 69341420), (2, 34670710), (4, 17335355), (5, 13868284), (10, 6934142), (20, 3467071), (31, 2236820), (62, 1118410), (97, 714860), (124, 559205), (155, 447364), (194, 357430), (310, 223682), (388, 178715), (485, 142972), (620, 111841), (970, 71486), (1153, 60140), (1940, 35743), (2306, 30070), (3007, 23060), (4612, 15035), (5765, 12028), (6014, 11530)]