70021280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 191237760

約数和(自身を除く): 121216480

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, 619, 707, 808, 1010, 1120, 1238, 1414, 1616, 2020, 2476, 2828, 3095, 3232, 3535, 4040, 4333, 4952, 5656, 6190, 7070, 8080, 8666, 9904, 11312, 12380, 14140, 16160, 17332, 19808, 21665, 22624, 24760, 28280, 34664, 43330, 49520, 56560, 62519, 69328, 86660, 99040, 113120, 125038, 138656, 173320, 250076, 312595, 346640, 437633, 500152, 625190, 693280, 875266, 1000304, 1250380, 1750532, 2000608, 2188165, 2500760, 3501064, 4376330, 5001520, 7002128, 8752660, 10003040, 14004256, 17505320, 35010640, 70021280]

約数ペア:

[(1, 70021280), (2, 35010640), (4, 17505320), (5, 14004256), (7, 10003040), (8, 8752660), (10, 7002128), (14, 5001520), (16, 4376330), (20, 3501064), (28, 2500760), (32, 2188165), (35, 2000608), (40, 1750532), (56, 1250380), (70, 1000304), (80, 875266), (101, 693280), (112, 625190), (140, 500152), (160, 437633), (202, 346640), (224, 312595), (280, 250076), (404, 173320), (505, 138656), (560, 125038), (619, 113120), (707, 99040), (808, 86660), (1010, 69328), (1120, 62519), (1238, 56560), (1414, 49520), (1616, 43330), (2020, 34664), (2476, 28280), (2828, 24760), (3095, 22624), (3232, 21665), (3535, 19808), (4040, 17332), (4333, 16160), (4952, 14140), (5656, 12380), (6190, 11312), (7070, 9904), (8080, 8666)]