85267840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2719}}^1$

素因数の和:2752

約数の個数: 96

約数和(自身を含む): 237211200

約数和(自身を除く): 151943360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2719, 3136, 3920, 4480, 5438, 6272, 7840, 10876, 13595, 15680, 19033, 21752, 27190, 31360, 38066, 43504, 54380, 76132, 87008, 95165, 108760, 133231, 152264, 174016, 190330, 217520, 266462, 304528, 348032, 380660, 435040, 532924, 609056, 666155, 761320, 870080, 1065848, 1218112, 1332310, 1522640, 1740160, 2131696, 2436224, 2664620, 3045280, 4263392, 5329240, 6090560, 8526784, 10658480, 12181120, 17053568, 21316960, 42633920, 85267840]

約数ペア:

[(1, 85267840), (2, 42633920), (4, 21316960), (5, 17053568), (7, 12181120), (8, 10658480), (10, 8526784), (14, 6090560), (16, 5329240), (20, 4263392), (28, 3045280), (32, 2664620), (35, 2436224), (40, 2131696), (49, 1740160), (56, 1522640), (64, 1332310), (70, 1218112), (80, 1065848), (98, 870080), (112, 761320), (128, 666155), (140, 609056), (160, 532924), (196, 435040), (224, 380660), (245, 348032), (280, 304528), (320, 266462), (392, 217520), (448, 190330), (490, 174016), (560, 152264), (640, 133231), (784, 108760), (896, 95165), (980, 87008), (1120, 76132), (1568, 54380), (1960, 43504), (2240, 38066), (2719, 31360), (3136, 27190), (3920, 21752), (4480, 19033), (5438, 15680), (6272, 13595), (7840, 10876)]