34999720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 91872000

約数和(自身を除く): 56872280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2551, 2744, 3430, 5102, 6860, 10204, 12755, 13720, 17857, 20408, 25510, 35714, 51020, 71428, 89285, 102040, 124999, 142856, 178570, 249998, 357140, 499996, 624995, 714280, 874993, 999992, 1249990, 1749986, 2499980, 3499972, 4374965, 4999960, 6999944, 8749930, 17499860, 34999720]

約数ペア:

[(1, 34999720), (2, 17499860), (4, 8749930), (5, 6999944), (7, 4999960), (8, 4374965), (10, 3499972), (14, 2499980), (20, 1749986), (28, 1249990), (35, 999992), (40, 874993), (49, 714280), (56, 624995), (70, 499996), (98, 357140), (140, 249998), (196, 178570), (245, 142856), (280, 124999), (343, 102040), (392, 89285), (490, 71428), (686, 51020), (980, 35714), (1372, 25510), (1715, 20408), (1960, 17857), (2551, 13720), (2744, 12755), (3430, 10204), (5102, 6860)]