165591930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1873}}^1$

素因数の和:2311

約数の個数: 64

約数和(自身を含む): 455516928

約数和(自身を除く): 289924998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 1873, 2105, 2526, 2947, 3746, 4210, 5619, 5894, 6315, 8841, 9365, 11238, 12630, 13111, 14735, 17682, 18730, 26222, 28095, 29470, 39333, 44205, 56190, 65555, 78666, 88410, 131110, 196665, 393330, 788533, 1577066, 2365599, 3942665, 4731198, 5519731, 7885330, 11039462, 11827995, 16559193, 23655990, 27598655, 33118386, 55197310, 82795965, 165591930]

約数ペア:

[(1, 165591930), (2, 82795965), (3, 55197310), (5, 33118386), (6, 27598655), (7, 23655990), (10, 16559193), (14, 11827995), (15, 11039462), (21, 7885330), (30, 5519731), (35, 4731198), (42, 3942665), (70, 2365599), (105, 1577066), (210, 788533), (421, 393330), (842, 196665), (1263, 131110), (1873, 88410), (2105, 78666), (2526, 65555), (2947, 56190), (3746, 44205), (4210, 39333), (5619, 29470), (5894, 28095), (6315, 26222), (8841, 18730), (9365, 17682), (11238, 14735), (12630, 13111)]