174156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27043}}^1$

素因数の和:27084

約数の個数: 64

約数和(自身を含む): 467320320

約数和(自身を除く): 293163400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 27043, 54086, 108172, 135215, 189301, 216344, 270430, 378602, 540860, 621989, 757204, 946505, 1081720, 1243978, 1514408, 1893010, 2487956, 3109945, 3786020, 4353923, 4975912, 6219890, 7572040, 8707846, 12439780, 17415692, 21769615, 24879560, 34831384, 43539230, 87078460, 174156920]

約数ペア:

[(1, 174156920), (2, 87078460), (4, 43539230), (5, 34831384), (7, 24879560), (8, 21769615), (10, 17415692), (14, 12439780), (20, 8707846), (23, 7572040), (28, 6219890), (35, 4975912), (40, 4353923), (46, 3786020), (56, 3109945), (70, 2487956), (92, 1893010), (115, 1514408), (140, 1243978), (161, 1081720), (184, 946505), (230, 757204), (280, 621989), (322, 540860), (460, 378602), (644, 270430), (805, 216344), (920, 189301), (1288, 135215), (1610, 108172), (3220, 54086), (6440, 27043)]