82169920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{36683}}^1$

素因数の和:36707

約数の個数: 56

約数和(自身を含む): 223625664

約数和(自身を除く): 141455744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 36683, 73366, 146732, 183415, 256781, 293464, 366830, 513562, 586928, 733660, 1027124, 1173856, 1283905, 1467320, 2054248, 2347712, 2567810, 2934640, 4108496, 5135620, 5869280, 8216992, 10271240, 11738560, 16433984, 20542480, 41084960, 82169920]

約数ペア:

[(1, 82169920), (2, 41084960), (4, 20542480), (5, 16433984), (7, 11738560), (8, 10271240), (10, 8216992), (14, 5869280), (16, 5135620), (20, 4108496), (28, 2934640), (32, 2567810), (35, 2347712), (40, 2054248), (56, 1467320), (64, 1283905), (70, 1173856), (80, 1027124), (112, 733660), (140, 586928), (160, 513562), (224, 366830), (280, 293464), (320, 256781), (448, 183415), (560, 146732), (1120, 73366), (2240, 36683)]