50500620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 154247184

約数和(自身を除く): 103746564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1787, 1884, 2355, 2826, 3140, 3574, 4710, 5361, 5652, 7065, 7148, 8935, 9420, 10722, 14130, 16083, 17870, 21444, 26805, 28260, 32166, 35740, 53610, 64332, 80415, 107220, 160830, 280559, 321660, 561118, 841677, 1122236, 1402795, 1683354, 2525031, 2805590, 3366708, 4208385, 5050062, 5611180, 8416770, 10100124, 12625155, 16833540, 25250310, 50500620]

約数ペア:

[(1, 50500620), (2, 25250310), (3, 16833540), (4, 12625155), (5, 10100124), (6, 8416770), (9, 5611180), (10, 5050062), (12, 4208385), (15, 3366708), (18, 2805590), (20, 2525031), (30, 1683354), (36, 1402795), (45, 1122236), (60, 841677), (90, 561118), (157, 321660), (180, 280559), (314, 160830), (471, 107220), (628, 80415), (785, 64332), (942, 53610), (1413, 35740), (1570, 32166), (1787, 28260), (1884, 26805), (2355, 21444), (2826, 17870), (3140, 16083), (3574, 14130), (4710, 10722), (5361, 9420), (5652, 8935), (7065, 7148)]