67758880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 185068800

約数和(自身を除く): 117309920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 599, 707, 808, 1010, 1120, 1198, 1414, 1616, 2020, 2396, 2828, 2995, 3232, 3535, 4040, 4193, 4792, 5656, 5990, 7070, 8080, 8386, 9584, 11312, 11980, 14140, 16160, 16772, 19168, 20965, 22624, 23960, 28280, 33544, 41930, 47920, 56560, 60499, 67088, 83860, 95840, 113120, 120998, 134176, 167720, 241996, 302495, 335440, 423493, 483992, 604990, 670880, 846986, 967984, 1209980, 1693972, 1935968, 2117465, 2419960, 3387944, 4234930, 4839920, 6775888, 8469860, 9679840, 13551776, 16939720, 33879440, 67758880]

約数ペア:

[(1, 67758880), (2, 33879440), (4, 16939720), (5, 13551776), (7, 9679840), (8, 8469860), (10, 6775888), (14, 4839920), (16, 4234930), (20, 3387944), (28, 2419960), (32, 2117465), (35, 1935968), (40, 1693972), (56, 1209980), (70, 967984), (80, 846986), (101, 670880), (112, 604990), (140, 483992), (160, 423493), (202, 335440), (224, 302495), (280, 241996), (404, 167720), (505, 134176), (560, 120998), (599, 113120), (707, 95840), (808, 83860), (1010, 67088), (1120, 60499), (1198, 56560), (1414, 47920), (1616, 41930), (2020, 33544), (2396, 28280), (2828, 23960), (2995, 22624), (3232, 20965), (3535, 19168), (4040, 16772), (4193, 16160), (4792, 14140), (5656, 11980), (5990, 11312), (7070, 9584), (8080, 8386)]