200091640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{967}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 515750400

約数和(自身を除く): 315658760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 739, 967, 1478, 1934, 2956, 3695, 3868, 4835, 5173, 5912, 6769, 7390, 7736, 9670, 10346, 13538, 14780, 19340, 20692, 25865, 27076, 29560, 33845, 38680, 41384, 51730, 54152, 67690, 103460, 135380, 206920, 270760, 714613, 1429226, 2858452, 3573065, 5002291, 5716904, 7146130, 10004582, 14292260, 20009164, 25011455, 28584520, 40018328, 50022910, 100045820, 200091640]

約数ペア:

[(1, 200091640), (2, 100045820), (4, 50022910), (5, 40018328), (7, 28584520), (8, 25011455), (10, 20009164), (14, 14292260), (20, 10004582), (28, 7146130), (35, 5716904), (40, 5002291), (56, 3573065), (70, 2858452), (140, 1429226), (280, 714613), (739, 270760), (967, 206920), (1478, 135380), (1934, 103460), (2956, 67690), (3695, 54152), (3868, 51730), (4835, 41384), (5173, 38680), (5912, 33845), (6769, 29560), (7390, 27076), (7736, 25865), (9670, 20692), (10346, 19340), (13538, 14780)]