56502320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 151299840

約数和(自身を除く): 94797520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 619, 652, 815, 1141, 1238, 1304, 1630, 2282, 2476, 2608, 3095, 3260, 4333, 4564, 4952, 5705, 6190, 6520, 8666, 9128, 9904, 11410, 12380, 13040, 17332, 18256, 21665, 22820, 24760, 34664, 43330, 45640, 49520, 69328, 86660, 91280, 100897, 173320, 201794, 346640, 403588, 504485, 706279, 807176, 1008970, 1412558, 1614352, 2017940, 2825116, 3531395, 4035880, 5650232, 7062790, 8071760, 11300464, 14125580, 28251160, 56502320]

約数ペア:

[(1, 56502320), (2, 28251160), (4, 14125580), (5, 11300464), (7, 8071760), (8, 7062790), (10, 5650232), (14, 4035880), (16, 3531395), (20, 2825116), (28, 2017940), (35, 1614352), (40, 1412558), (56, 1008970), (70, 807176), (80, 706279), (112, 504485), (140, 403588), (163, 346640), (280, 201794), (326, 173320), (560, 100897), (619, 91280), (652, 86660), (815, 69328), (1141, 49520), (1238, 45640), (1304, 43330), (1630, 34664), (2282, 24760), (2476, 22820), (2608, 21665), (3095, 18256), (3260, 17332), (4333, 13040), (4564, 12380), (4952, 11410), (5705, 9904), (6190, 9128), (6520, 8666)]