56999950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 122090400

約数和(自身を除く): 65090450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1043, 1093, 1490, 2086, 2186, 3725, 5215, 5465, 7450, 7651, 10430, 10930, 15302, 26075, 27325, 38255, 52150, 54650, 76510, 162857, 191275, 325714, 382550, 814285, 1139999, 1628570, 2279998, 4071425, 5699995, 8142850, 11399990, 28499975, 56999950]

約数ペア:

[(1, 56999950), (2, 28499975), (5, 11399990), (7, 8142850), (10, 5699995), (14, 4071425), (25, 2279998), (35, 1628570), (50, 1139999), (70, 814285), (149, 382550), (175, 325714), (298, 191275), (350, 162857), (745, 76510), (1043, 54650), (1093, 52150), (1490, 38255), (2086, 27325), (2186, 26075), (3725, 15302), (5215, 10930), (5465, 10430), (7450, 7651)]