151741030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 330577920

約数和(自身を除く): 178836890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 271, 421, 542, 665, 842, 1330, 1355, 1897, 2105, 2710, 2947, 3794, 4210, 5149, 5894, 7999, 9485, 10298, 14735, 15998, 18970, 25745, 29470, 36043, 39995, 51490, 55993, 72086, 79990, 111986, 114091, 180215, 228182, 279965, 360430, 559930, 570455, 798637, 1140910, 1597274, 2167729, 3993185, 4335458, 7986370, 10838645, 15174103, 21677290, 30348206, 75870515, 151741030]

約数ペア:

[(1, 151741030), (2, 75870515), (5, 30348206), (7, 21677290), (10, 15174103), (14, 10838645), (19, 7986370), (35, 4335458), (38, 3993185), (70, 2167729), (95, 1597274), (133, 1140910), (190, 798637), (266, 570455), (271, 559930), (421, 360430), (542, 279965), (665, 228182), (842, 180215), (1330, 114091), (1355, 111986), (1897, 79990), (2105, 72086), (2710, 55993), (2947, 51490), (3794, 39995), (4210, 36043), (5149, 29470), (5894, 25745), (7999, 18970), (9485, 15998), (10298, 14735)]