20180914350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{294397}}^1$

素因数の和:294869

約数の個数: 48

約数和(自身を含む): 50158353648

約数和(自身を除く): 29977439298

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 457, 914, 1371, 2285, 2742, 4570, 6855, 11425, 13710, 22850, 34275, 68550, 294397, 588794, 883191, 1471985, 1766382, 2943970, 4415955, 7359925, 8831910, 14719850, 22079775, 44159550, 134539429, 269078858, 403618287, 672697145, 807236574, 1345394290, 2018091435, 3363485725, 4036182870, 6726971450, 10090457175, 20180914350]

約数ペア:

[(1, 20180914350), (2, 10090457175), (3, 6726971450), (5, 4036182870), (6, 3363485725), (10, 2018091435), (15, 1345394290), (25, 807236574), (30, 672697145), (50, 403618287), (75, 269078858), (150, 134539429), (457, 44159550), (914, 22079775), (1371, 14719850), (2285, 8831910), (2742, 7359925), (4570, 4415955), (6855, 2943970), (11425, 1766382), (13710, 1471985), (22850, 883191), (34275, 588794), (68550, 294397)]