85731520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38273}}^1$

素因数の和:38297

約数の個数: 56

約数和(自身を含む): 233318304

約数和(自身を除く): 147586784

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, 38273, 76546, 153092, 191365, 267911, 306184, 382730, 535822, 612368, 765460, 1071644, 1224736, 1339555, 1530920, 2143288, 2449472, 2679110, 3061840, 4286576, 5358220, 6123680, 8573152, 10716440, 12247360, 17146304, 21432880, 42865760, 85731520]

約数ペア:

[(1, 85731520), (2, 42865760), (4, 21432880), (5, 17146304), (7, 12247360), (8, 10716440), (10, 8573152), (14, 6123680), (16, 5358220), (20, 4286576), (28, 3061840), (32, 2679110), (35, 2449472), (40, 2143288), (56, 1530920), (64, 1339555), (70, 1224736), (80, 1071644), (112, 765460), (140, 612368), (160, 535822), (224, 382730), (280, 306184), (320, 267911), (448, 191365), (560, 153092), (1120, 76546), (2240, 38273)]