85729470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 220029696

約数和(自身を除く): 134300226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 107, 170, 214, 255, 321, 510, 535, 642, 1070, 1571, 1605, 1819, 3142, 3210, 3638, 4713, 5457, 7855, 9095, 9426, 10914, 15710, 18190, 23565, 26707, 27285, 47130, 53414, 54570, 80121, 133535, 160242, 168097, 267070, 336194, 400605, 504291, 801210, 840485, 1008582, 1680970, 2521455, 2857649, 5042910, 5715298, 8572947, 14288245, 17145894, 28576490, 42864735, 85729470]

約数ペア:

[(1, 85729470), (2, 42864735), (3, 28576490), (5, 17145894), (6, 14288245), (10, 8572947), (15, 5715298), (17, 5042910), (30, 2857649), (34, 2521455), (51, 1680970), (85, 1008582), (102, 840485), (107, 801210), (170, 504291), (214, 400605), (255, 336194), (321, 267070), (510, 168097), (535, 160242), (642, 133535), (1070, 80121), (1571, 54570), (1605, 53414), (1819, 47130), (3142, 27285), (3210, 26707), (3638, 23565), (4713, 18190), (5457, 15710), (7855, 10914), (9095, 9426)]