157413850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 163190630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 503, 550, 569, 1006, 1138, 2515, 2845, 5030, 5533, 5690, 6259, 11066, 12518, 12575, 14225, 25150, 27665, 28450, 31295, 55330, 62590, 138325, 156475, 276650, 286207, 312950, 572414, 1431035, 2862070, 3148277, 6296554, 7155175, 14310350, 15741385, 31482770, 78706925, 157413850]

約数ペア:

[(1, 157413850), (2, 78706925), (5, 31482770), (10, 15741385), (11, 14310350), (22, 7155175), (25, 6296554), (50, 3148277), (55, 2862070), (110, 1431035), (275, 572414), (503, 312950), (550, 286207), (569, 276650), (1006, 156475), (1138, 138325), (2515, 62590), (2845, 55330), (5030, 31295), (5533, 28450), (5690, 27665), (6259, 25150), (11066, 14225), (12518, 12575)]