49102700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 114388512

約数和(自身を除く): 65285812

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 577, 740, 851, 925, 1150, 1154, 1702, 1850, 2300, 2308, 2885, 3404, 3700, 4255, 5770, 8510, 11540, 13271, 14425, 17020, 21275, 21349, 26542, 28850, 42550, 42698, 53084, 57700, 66355, 85100, 85396, 106745, 132710, 213490, 265420, 331775, 426980, 491027, 533725, 663550, 982054, 1067450, 1327100, 1964108, 2134900, 2455135, 4910270, 9820540, 12275675, 24551350, 49102700]

約数ペア:

[(1, 49102700), (2, 24551350), (4, 12275675), (5, 9820540), (10, 4910270), (20, 2455135), (23, 2134900), (25, 1964108), (37, 1327100), (46, 1067450), (50, 982054), (74, 663550), (92, 533725), (100, 491027), (115, 426980), (148, 331775), (185, 265420), (230, 213490), (370, 132710), (460, 106745), (575, 85396), (577, 85100), (740, 66355), (851, 57700), (925, 53084), (1150, 42698), (1154, 42550), (1702, 28850), (1850, 26542), (2300, 21349), (2308, 21275), (2885, 17020), (3404, 14425), (3700, 13271), (4255, 11540), (5770, 8510)]