61368560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69737}}^1$

素因数の和:69761

約数の個数: 40

約数和(自身を含む): 155655216

約数和(自身を除く): 94286656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 69737, 139474, 278948, 348685, 557896, 697370, 767107, 1115792, 1394740, 1534214, 2789480, 3068428, 3835535, 5578960, 6136856, 7671070, 12273712, 15342140, 30684280, 61368560]

約数ペア:

[(1, 61368560), (2, 30684280), (4, 15342140), (5, 12273712), (8, 7671070), (10, 6136856), (11, 5578960), (16, 3835535), (20, 3068428), (22, 2789480), (40, 1534214), (44, 1394740), (55, 1115792), (80, 767107), (88, 697370), (110, 557896), (176, 348685), (220, 278948), (440, 139474), (880, 69737)]