29639120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7561}}^1$

素因数の和:7588

約数の個数: 60

約数和(自身を含む): 80172324

約数和(自身を除く): 50533204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 7561, 15122, 30244, 37805, 52927, 60488, 75610, 105854, 120976, 151220, 211708, 264635, 302440, 370489, 423416, 529270, 604880, 740978, 846832, 1058540, 1481956, 1852445, 2117080, 2963912, 3704890, 4234160, 5927824, 7409780, 14819560, 29639120]

約数ペア:

[(1, 29639120), (2, 14819560), (4, 7409780), (5, 5927824), (7, 4234160), (8, 3704890), (10, 2963912), (14, 2117080), (16, 1852445), (20, 1481956), (28, 1058540), (35, 846832), (40, 740978), (49, 604880), (56, 529270), (70, 423416), (80, 370489), (98, 302440), (112, 264635), (140, 211708), (196, 151220), (245, 120976), (280, 105854), (392, 75610), (490, 60488), (560, 52927), (784, 37805), (980, 30244), (1960, 15122), (3920, 7561)]