165000290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5849}}^1$

素因数の和:5907

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 212394910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 5849, 11698, 14105, 28210, 29245, 40943, 58490, 76037, 81886, 152074, 181319, 204715, 362638, 380185, 409430, 532259, 760370, 906595, 1064518, 1269233, 1813190, 2357147, 2538466, 2661295, 4714294, 5322590, 6346165, 11785735, 12692330, 16500029, 23571470, 33000058, 82500145, 165000290]

約数ペア:

[(1, 165000290), (2, 82500145), (5, 33000058), (7, 23571470), (10, 16500029), (13, 12692330), (14, 11785735), (26, 6346165), (31, 5322590), (35, 4714294), (62, 2661295), (65, 2538466), (70, 2357147), (91, 1813190), (130, 1269233), (155, 1064518), (182, 906595), (217, 760370), (310, 532259), (403, 409430), (434, 380185), (455, 362638), (806, 204715), (910, 181319), (1085, 152074), (2015, 81886), (2170, 76037), (2821, 58490), (4030, 40943), (5642, 29245), (5849, 28210), (11698, 14105)]