84444080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 226753344

約数和(自身を除く): 142309264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1493, 1616, 2020, 2828, 2986, 3535, 4040, 5656, 5972, 7070, 7465, 8080, 10451, 11312, 11944, 14140, 14930, 20902, 23888, 28280, 29860, 41804, 52255, 56560, 59720, 83608, 104510, 119440, 150793, 167216, 209020, 301586, 418040, 603172, 753965, 836080, 1055551, 1206344, 1507930, 2111102, 2412688, 3015860, 4222204, 5277755, 6031720, 8444408, 10555510, 12063440, 16888816, 21111020, 42222040, 84444080]

約数ペア:

[(1, 84444080), (2, 42222040), (4, 21111020), (5, 16888816), (7, 12063440), (8, 10555510), (10, 8444408), (14, 6031720), (16, 5277755), (20, 4222204), (28, 3015860), (35, 2412688), (40, 2111102), (56, 1507930), (70, 1206344), (80, 1055551), (101, 836080), (112, 753965), (140, 603172), (202, 418040), (280, 301586), (404, 209020), (505, 167216), (560, 150793), (707, 119440), (808, 104510), (1010, 83608), (1414, 59720), (1493, 56560), (1616, 52255), (2020, 41804), (2828, 29860), (2986, 28280), (3535, 23888), (4040, 20902), (5656, 14930), (5972, 14140), (7070, 11944), (7465, 11312), (8080, 10451)]