49315750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 53120090

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 125, 158, 227, 250, 275, 395, 454, 550, 790, 869, 1135, 1375, 1738, 1975, 2270, 2497, 2750, 3950, 4345, 4994, 5675, 8690, 9875, 11350, 12485, 17933, 19750, 21725, 24970, 28375, 35866, 43450, 56750, 62425, 89665, 108625, 124850, 179330, 197263, 217250, 312125, 394526, 448325, 624250, 896650, 986315, 1972630, 2241625, 4483250, 4931575, 9863150, 24657875, 49315750]

約数ペア:

[(1, 49315750), (2, 24657875), (5, 9863150), (10, 4931575), (11, 4483250), (22, 2241625), (25, 1972630), (50, 986315), (55, 896650), (79, 624250), (110, 448325), (125, 394526), (158, 312125), (227, 217250), (250, 197263), (275, 179330), (395, 124850), (454, 108625), (550, 89665), (790, 62425), (869, 56750), (1135, 43450), (1375, 35866), (1738, 28375), (1975, 24970), (2270, 21725), (2497, 19750), (2750, 17933), (3950, 12485), (4345, 11350), (4994, 9875), (5675, 8690)]