89543520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5653}}^1$

素因数の和:5685

約数の個数: 144

約数和(自身を含む): 333405072

約数和(自身を除く): 243861552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5653, 7920, 11306, 15840, 16959, 22612, 28265, 33918, 45224, 50877, 56530, 62183, 67836, 84795, 90448, 101754, 113060, 124366, 135672, 169590, 180896, 186549, 203508, 226120, 248732, 254385, 271344, 310915, 339180, 373098, 407016, 452240, 497464, 508770, 542688, 559647, 621830, 678360, 746196, 814032, 904480, 932745, 994928, 1017540, 1119294, 1243660, 1356720, 1492392, 1628064, 1865490, 1989856, 2035080, 2238588, 2487320, 2713440, 2798235, 2984784, 3730980, 4070160, 4477176, 4974640, 5596470, 5969568, 7461960, 8140320, 8954352, 9949280, 11192940, 14923920, 17908704, 22385880, 29847840, 44771760, 89543520]

約数ペア:

[(1, 89543520), (2, 44771760), (3, 29847840), (4, 22385880), (5, 17908704), (6, 14923920), (8, 11192940), (9, 9949280), (10, 8954352), (11, 8140320), (12, 7461960), (15, 5969568), (16, 5596470), (18, 4974640), (20, 4477176), (22, 4070160), (24, 3730980), (30, 2984784), (32, 2798235), (33, 2713440), (36, 2487320), (40, 2238588), (44, 2035080), (45, 1989856), (48, 1865490), (55, 1628064), (60, 1492392), (66, 1356720), (72, 1243660), (80, 1119294), (88, 1017540), (90, 994928), (96, 932745), (99, 904480), (110, 814032), (120, 746196), (132, 678360), (144, 621830), (160, 559647), (165, 542688), (176, 508770), (180, 497464), (198, 452240), (220, 407016), (240, 373098), (264, 339180), (288, 310915), (330, 271344), (352, 254385), (360, 248732), (396, 226120), (440, 203508), (480, 186549), (495, 180896), (528, 169590), (660, 135672), (720, 124366), (792, 113060), (880, 101754), (990, 90448), (1056, 84795), (1320, 67836), (1440, 62183), (1584, 56530), (1760, 50877), (1980, 45224), (2640, 33918), (3168, 28265), (3960, 22612), (5280, 16959), (5653, 15840), (7920, 11306)]