161570310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16883}}^1$

素因数の和:16933

約数の個数: 64

約数和(自身を含む): 437633280

約数和(自身を除く): 276062970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 16883, 33766, 50649, 84415, 101298, 168830, 185713, 253245, 371426, 489607, 506490, 557139, 928565, 979214, 1114278, 1468821, 1857130, 2448035, 2785695, 2937642, 4896070, 5385677, 5571390, 7344105, 10771354, 14688210, 16157031, 26928385, 32314062, 53856770, 80785155, 161570310]

約数ペア:

[(1, 161570310), (2, 80785155), (3, 53856770), (5, 32314062), (6, 26928385), (10, 16157031), (11, 14688210), (15, 10771354), (22, 7344105), (29, 5571390), (30, 5385677), (33, 4896070), (55, 2937642), (58, 2785695), (66, 2448035), (87, 1857130), (110, 1468821), (145, 1114278), (165, 979214), (174, 928565), (290, 557139), (319, 506490), (330, 489607), (435, 371426), (638, 253245), (870, 185713), (957, 168830), (1595, 101298), (1914, 84415), (3190, 50649), (4785, 33766), (9570, 16883)]