123044390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 267408000

約数和(自身を除く): 144363610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 686, 1015, 1237, 1421, 1715, 2030, 2474, 2842, 3430, 6185, 7105, 8659, 9947, 12370, 14210, 17318, 19894, 35873, 43295, 49735, 60613, 71746, 86590, 99470, 121226, 179365, 251111, 303065, 358730, 424291, 502222, 606130, 848582, 1255555, 1757777, 2121455, 2511110, 3515554, 4242910, 8788885, 12304439, 17577770, 24608878, 61522195, 123044390]

約数ペア:

[(1, 123044390), (2, 61522195), (5, 24608878), (7, 17577770), (10, 12304439), (14, 8788885), (29, 4242910), (35, 3515554), (49, 2511110), (58, 2121455), (70, 1757777), (98, 1255555), (145, 848582), (203, 606130), (245, 502222), (290, 424291), (343, 358730), (406, 303065), (490, 251111), (686, 179365), (1015, 121226), (1237, 99470), (1421, 86590), (1715, 71746), (2030, 60613), (2474, 49735), (2842, 43295), (3430, 35873), (6185, 19894), (7105, 17318), (8659, 14210), (9947, 12370)]