125837920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 323870400

約数和(自身を除く): 198032480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 160, 202, 208, 260, 404, 416, 505, 520, 599, 808, 1010, 1040, 1198, 1313, 1616, 2020, 2080, 2396, 2626, 2995, 3232, 4040, 4792, 5252, 5990, 6565, 7787, 8080, 9584, 10504, 11980, 13130, 15574, 16160, 19168, 21008, 23960, 26260, 31148, 38935, 42016, 47920, 52520, 60499, 62296, 77870, 95840, 105040, 120998, 124592, 155740, 210080, 241996, 249184, 302495, 311480, 483992, 604990, 622960, 786487, 967984, 1209980, 1245920, 1572974, 1935968, 2419960, 3145948, 3932435, 4839920, 6291896, 7864870, 9679840, 12583792, 15729740, 25167584, 31459480, 62918960, 125837920]

約数ペア:

[(1, 125837920), (2, 62918960), (4, 31459480), (5, 25167584), (8, 15729740), (10, 12583792), (13, 9679840), (16, 7864870), (20, 6291896), (26, 4839920), (32, 3932435), (40, 3145948), (52, 2419960), (65, 1935968), (80, 1572974), (101, 1245920), (104, 1209980), (130, 967984), (160, 786487), (202, 622960), (208, 604990), (260, 483992), (404, 311480), (416, 302495), (505, 249184), (520, 241996), (599, 210080), (808, 155740), (1010, 124592), (1040, 120998), (1198, 105040), (1313, 95840), (1616, 77870), (2020, 62296), (2080, 60499), (2396, 52520), (2626, 47920), (2995, 42016), (3232, 38935), (4040, 31148), (4792, 26260), (5252, 23960), (5990, 21008), (6565, 19168), (7787, 16160), (8080, 15574), (9584, 13130), (10504, 11980)]