85957760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2741}}^1$

素因数の和:2774

約数の個数: 96

約数和(自身を含む): 239129820

約数和(自身を除く): 153172060

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, 2741, 3136, 3920, 4480, 5482, 6272, 7840, 10964, 13705, 15680, 19187, 21928, 27410, 31360, 38374, 43856, 54820, 76748, 87712, 95935, 109640, 134309, 153496, 175424, 191870, 219280, 268618, 306992, 350848, 383740, 438560, 537236, 613984, 671545, 767480, 877120, 1074472, 1227968, 1343090, 1534960, 1754240, 2148944, 2455936, 2686180, 3069920, 4297888, 5372360, 6139840, 8595776, 10744720, 12279680, 17191552, 21489440, 42978880, 85957760]

約数ペア:

[(1, 85957760), (2, 42978880), (4, 21489440), (5, 17191552), (7, 12279680), (8, 10744720), (10, 8595776), (14, 6139840), (16, 5372360), (20, 4297888), (28, 3069920), (32, 2686180), (35, 2455936), (40, 2148944), (49, 1754240), (56, 1534960), (64, 1343090), (70, 1227968), (80, 1074472), (98, 877120), (112, 767480), (128, 671545), (140, 613984), (160, 537236), (196, 438560), (224, 383740), (245, 350848), (280, 306992), (320, 268618), (392, 219280), (448, 191870), (490, 175424), (560, 153496), (640, 134309), (784, 109640), (896, 95935), (980, 87712), (1120, 76748), (1568, 54820), (1960, 43856), (2240, 38374), (2741, 31360), (3136, 27410), (3920, 21928), (4480, 19187), (5482, 15680), (6272, 13705), (7840, 10964)]