83866720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 228953088

約数和(自身を除く): 145086368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 727, 824, 1030, 1120, 1442, 1454, 1648, 2060, 2884, 2908, 3296, 3605, 3635, 4120, 5089, 5768, 5816, 7210, 7270, 8240, 10178, 11536, 11632, 14420, 14540, 16480, 20356, 23072, 23264, 25445, 28840, 29080, 40712, 50890, 57680, 58160, 74881, 81424, 101780, 115360, 116320, 149762, 162848, 203560, 299524, 374405, 407120, 524167, 599048, 748810, 814240, 1048334, 1198096, 1497620, 2096668, 2396192, 2620835, 2995240, 4193336, 5241670, 5990480, 8386672, 10483340, 11980960, 16773344, 20966680, 41933360, 83866720]

約数ペア:

[(1, 83866720), (2, 41933360), (4, 20966680), (5, 16773344), (7, 11980960), (8, 10483340), (10, 8386672), (14, 5990480), (16, 5241670), (20, 4193336), (28, 2995240), (32, 2620835), (35, 2396192), (40, 2096668), (56, 1497620), (70, 1198096), (80, 1048334), (103, 814240), (112, 748810), (140, 599048), (160, 524167), (206, 407120), (224, 374405), (280, 299524), (412, 203560), (515, 162848), (560, 149762), (721, 116320), (727, 115360), (824, 101780), (1030, 81424), (1120, 74881), (1442, 58160), (1454, 57680), (1648, 50890), (2060, 40712), (2884, 29080), (2908, 28840), (3296, 25445), (3605, 23264), (3635, 23072), (4120, 20356), (5089, 16480), (5768, 14540), (5816, 14420), (7210, 11632), (7270, 11536), (8240, 10178)]