27565560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6989

約数の個数: 96

約数和(自身を含む): 97746480

約数和(自身を除く): 70180920

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, 6961, 13922, 20883, 27844, 34805, 41766, 55688, 62649, 69610, 76571, 83532, 104415, 125298, 139220, 153142, 167064, 208830, 229713, 250596, 278440, 306284, 313245, 382855, 417660, 459426, 501192, 612568, 626490, 689139, 765710, 835320, 918852, 1148565, 1252980, 1378278, 1531420, 1837704, 2297130, 2505960, 2756556, 3062840, 3445695, 4594260, 5513112, 6891390, 9188520, 13782780, 27565560]

約数ペア:

[(1, 27565560), (2, 13782780), (3, 9188520), (4, 6891390), (5, 5513112), (6, 4594260), (8, 3445695), (9, 3062840), (10, 2756556), (11, 2505960), (12, 2297130), (15, 1837704), (18, 1531420), (20, 1378278), (22, 1252980), (24, 1148565), (30, 918852), (33, 835320), (36, 765710), (40, 689139), (44, 626490), (45, 612568), (55, 501192), (60, 459426), (66, 417660), (72, 382855), (88, 313245), (90, 306284), (99, 278440), (110, 250596), (120, 229713), (132, 208830), (165, 167064), (180, 153142), (198, 139220), (220, 125298), (264, 104415), (330, 83532), (360, 76571), (396, 69610), (440, 62649), (495, 55688), (660, 41766), (792, 34805), (990, 27844), (1320, 20883), (1980, 13922), (3960, 6961)]