74546080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 203575680

約数和(自身を除く): 129029600

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, 659, 707, 808, 1010, 1120, 1318, 1414, 1616, 2020, 2636, 2828, 3232, 3295, 3535, 4040, 4613, 5272, 5656, 6590, 7070, 8080, 9226, 10544, 11312, 13180, 14140, 16160, 18452, 21088, 22624, 23065, 26360, 28280, 36904, 46130, 52720, 56560, 66559, 73808, 92260, 105440, 113120, 133118, 147616, 184520, 266236, 332795, 369040, 465913, 532472, 665590, 738080, 931826, 1064944, 1331180, 1863652, 2129888, 2329565, 2662360, 3727304, 4659130, 5324720, 7454608, 9318260, 10649440, 14909216, 18636520, 37273040, 74546080]

約数ペア:

[(1, 74546080), (2, 37273040), (4, 18636520), (5, 14909216), (7, 10649440), (8, 9318260), (10, 7454608), (14, 5324720), (16, 4659130), (20, 3727304), (28, 2662360), (32, 2329565), (35, 2129888), (40, 1863652), (56, 1331180), (70, 1064944), (80, 931826), (101, 738080), (112, 665590), (140, 532472), (160, 465913), (202, 369040), (224, 332795), (280, 266236), (404, 184520), (505, 147616), (560, 133118), (659, 113120), (707, 105440), (808, 92260), (1010, 73808), (1120, 66559), (1318, 56560), (1414, 52720), (1616, 46130), (2020, 36904), (2636, 28280), (2828, 26360), (3232, 23065), (3295, 22624), (3535, 21088), (4040, 18452), (4613, 16160), (5272, 14140), (5656, 13180), (6590, 11312), (7070, 10544), (8080, 9226)]