71432950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 137401920

約数和(自身を除く): 65968970

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 113, 226, 235, 269, 470, 538, 565, 1130, 1175, 1345, 2350, 2690, 2825, 5311, 5650, 6725, 10622, 12643, 13450, 25286, 26555, 30397, 53110, 60794, 63215, 126430, 132775, 151985, 265550, 303970, 316075, 632150, 759925, 1428659, 1519850, 2857318, 7143295, 14286590, 35716475, 71432950]

約数ペア:

[(1, 71432950), (2, 35716475), (5, 14286590), (10, 7143295), (25, 2857318), (47, 1519850), (50, 1428659), (94, 759925), (113, 632150), (226, 316075), (235, 303970), (269, 265550), (470, 151985), (538, 132775), (565, 126430), (1130, 63215), (1175, 60794), (1345, 53110), (2350, 30397), (2690, 26555), (2825, 25286), (5311, 13450), (5650, 12643), (6725, 10622)]