89655840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 144

約数和(自身を含む): 319370688

約数和(自身を除く): 229714848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2707, 2760, 3312, 3680, 4140, 5414, 5520, 6624, 8121, 8280, 10828, 11040, 13535, 16242, 16560, 21656, 24363, 27070, 32484, 33120, 40605, 43312, 48726, 54140, 62261, 64968, 81210, 86624, 97452, 108280, 121815, 124522, 129936, 162420, 186783, 194904, 216560, 243630, 249044, 259872, 311305, 324840, 373566, 389808, 433120, 487260, 498088, 560349, 622610, 649680, 747132, 779616, 933915, 974520, 996176, 1120698, 1245220, 1299360, 1494264, 1867830, 1949040, 1992352, 2241396, 2490440, 2801745, 2988528, 3735660, 3898080, 4482792, 4980880, 5603490, 5977056, 7471320, 8965584, 9961760, 11206980, 14942640, 17931168, 22413960, 29885280, 44827920, 89655840]

約数ペア:

[(1, 89655840), (2, 44827920), (3, 29885280), (4, 22413960), (5, 17931168), (6, 14942640), (8, 11206980), (9, 9961760), (10, 8965584), (12, 7471320), (15, 5977056), (16, 5603490), (18, 4980880), (20, 4482792), (23, 3898080), (24, 3735660), (30, 2988528), (32, 2801745), (36, 2490440), (40, 2241396), (45, 1992352), (46, 1949040), (48, 1867830), (60, 1494264), (69, 1299360), (72, 1245220), (80, 1120698), (90, 996176), (92, 974520), (96, 933915), (115, 779616), (120, 747132), (138, 649680), (144, 622610), (160, 560349), (180, 498088), (184, 487260), (207, 433120), (230, 389808), (240, 373566), (276, 324840), (288, 311305), (345, 259872), (360, 249044), (368, 243630), (414, 216560), (460, 194904), (480, 186783), (552, 162420), (690, 129936), (720, 124522), (736, 121815), (828, 108280), (920, 97452), (1035, 86624), (1104, 81210), (1380, 64968), (1440, 62261), (1656, 54140), (1840, 48726), (2070, 43312), (2208, 40605), (2707, 33120), (2760, 32484), (3312, 27070), (3680, 24363), (4140, 21656), (5414, 16560), (5520, 16242), (6624, 13535), (8121, 11040), (8280, 10828)]