71513640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18059}}^1$

素因数の和:18087

約数の個数: 96

約数和(自身を含む): 253562400

約数和(自身を除く): 182048760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18059, 36118, 54177, 72236, 90295, 108354, 144472, 162531, 180590, 198649, 216708, 270885, 325062, 361180, 397298, 433416, 541770, 595947, 650124, 722360, 794596, 812655, 993245, 1083540, 1191894, 1300248, 1589192, 1625310, 1787841, 1986490, 2167080, 2383788, 2979735, 3250620, 3575682, 3972980, 4767576, 5959470, 6501240, 7151364, 7945960, 8939205, 11918940, 14302728, 17878410, 23837880, 35756820, 71513640]

約数ペア:

[(1, 71513640), (2, 35756820), (3, 23837880), (4, 17878410), (5, 14302728), (6, 11918940), (8, 8939205), (9, 7945960), (10, 7151364), (11, 6501240), (12, 5959470), (15, 4767576), (18, 3972980), (20, 3575682), (22, 3250620), (24, 2979735), (30, 2383788), (33, 2167080), (36, 1986490), (40, 1787841), (44, 1625310), (45, 1589192), (55, 1300248), (60, 1191894), (66, 1083540), (72, 993245), (88, 812655), (90, 794596), (99, 722360), (110, 650124), (120, 595947), (132, 541770), (165, 433416), (180, 397298), (198, 361180), (220, 325062), (264, 270885), (330, 216708), (360, 198649), (396, 180590), (440, 162531), (495, 144472), (660, 108354), (792, 90295), (990, 72236), (1320, 54177), (1980, 36118), (3960, 18059)]