90056120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4177}}^1$

素因数の和:4213

約数の個数: 96

約数和(自身を含む): 257197680

約数和(自身を除く): 167141560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4177, 4312, 5390, 8354, 10780, 16708, 20885, 21560, 29239, 33416, 41770, 45947, 58478, 83540, 91894, 116956, 146195, 167080, 183788, 204673, 229735, 233912, 292390, 321629, 367576, 409346, 459470, 584780, 643258, 818692, 918940, 1023365, 1169560, 1286516, 1608145, 1637384, 1837880, 2046730, 2251403, 2573032, 3216290, 4093460, 4502806, 6432580, 8186920, 9005612, 11257015, 12865160, 18011224, 22514030, 45028060, 90056120]

約数ペア:

[(1, 90056120), (2, 45028060), (4, 22514030), (5, 18011224), (7, 12865160), (8, 11257015), (10, 9005612), (11, 8186920), (14, 6432580), (20, 4502806), (22, 4093460), (28, 3216290), (35, 2573032), (40, 2251403), (44, 2046730), (49, 1837880), (55, 1637384), (56, 1608145), (70, 1286516), (77, 1169560), (88, 1023365), (98, 918940), (110, 818692), (140, 643258), (154, 584780), (196, 459470), (220, 409346), (245, 367576), (280, 321629), (308, 292390), (385, 233912), (392, 229735), (440, 204673), (490, 183788), (539, 167080), (616, 146195), (770, 116956), (980, 91894), (1078, 83540), (1540, 58478), (1960, 45947), (2156, 41770), (2695, 33416), (3080, 29239), (4177, 21560), (4312, 20885), (5390, 16708), (8354, 10780)]