89746440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15263}}^1$

素因数の和:15291

約数の個数: 96

約数和(自身を含む): 313217280

約数和(自身を除く): 223470840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15263, 30526, 45789, 61052, 76315, 91578, 106841, 122104, 152630, 183156, 213682, 228945, 305260, 320523, 366312, 427364, 457890, 534205, 610520, 641046, 747887, 854728, 915780, 1068410, 1282092, 1495774, 1602615, 1831560, 2136820, 2243661, 2564184, 2991548, 3205230, 3739435, 4273640, 4487322, 5983096, 6410460, 7478870, 8974644, 11218305, 12820920, 14957740, 17949288, 22436610, 29915480, 44873220, 89746440]

約数ペア:

[(1, 89746440), (2, 44873220), (3, 29915480), (4, 22436610), (5, 17949288), (6, 14957740), (7, 12820920), (8, 11218305), (10, 8974644), (12, 7478870), (14, 6410460), (15, 5983096), (20, 4487322), (21, 4273640), (24, 3739435), (28, 3205230), (30, 2991548), (35, 2564184), (40, 2243661), (42, 2136820), (49, 1831560), (56, 1602615), (60, 1495774), (70, 1282092), (84, 1068410), (98, 915780), (105, 854728), (120, 747887), (140, 641046), (147, 610520), (168, 534205), (196, 457890), (210, 427364), (245, 366312), (280, 320523), (294, 305260), (392, 228945), (420, 213682), (490, 183156), (588, 152630), (735, 122104), (840, 106841), (980, 91578), (1176, 76315), (1470, 61052), (1960, 45789), (2940, 30526), (5880, 15263)]