101431960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7393}}^1$

素因数の和:7425

約数の個数: 64

約数和(自身を含む): 266184000

約数和(自身を除く): 164752040

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, 2744, 3430, 6860, 7393, 13720, 14786, 29572, 36965, 51751, 59144, 73930, 103502, 147860, 207004, 258755, 295720, 362257, 414008, 517510, 724514, 1035020, 1449028, 1811285, 2070040, 2535799, 2898056, 3622570, 5071598, 7245140, 10143196, 12678995, 14490280, 20286392, 25357990, 50715980, 101431960]

約数ペア:

[(1, 101431960), (2, 50715980), (4, 25357990), (5, 20286392), (7, 14490280), (8, 12678995), (10, 10143196), (14, 7245140), (20, 5071598), (28, 3622570), (35, 2898056), (40, 2535799), (49, 2070040), (56, 1811285), (70, 1449028), (98, 1035020), (140, 724514), (196, 517510), (245, 414008), (280, 362257), (343, 295720), (392, 258755), (490, 207004), (686, 147860), (980, 103502), (1372, 73930), (1715, 59144), (1960, 51751), (2744, 36965), (3430, 29572), (6860, 14786), (7393, 13720)]