83697770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^2$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 168973560

約数和(自身を除く): 85275790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 149, 290, 298, 377, 745, 754, 1490, 1885, 1937, 3770, 3874, 4321, 8642, 9685, 19370, 21605, 22201, 43210, 44402, 56173, 111005, 112346, 222010, 280865, 288613, 561730, 577226, 643829, 1287658, 1443065, 2886130, 3219145, 6438290, 8369777, 16739554, 41848885, 83697770]

約数ペア:

[(1, 83697770), (2, 41848885), (5, 16739554), (10, 8369777), (13, 6438290), (26, 3219145), (29, 2886130), (58, 1443065), (65, 1287658), (130, 643829), (145, 577226), (149, 561730), (290, 288613), (298, 280865), (377, 222010), (745, 112346), (754, 111005), (1490, 56173), (1885, 44402), (1937, 43210), (3770, 22201), (3874, 21605), (4321, 19370), (8642, 9685)]