78715170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11981}}^1$

素因数の和:12067

約数の個数: 48

約数和(自身を含む): 207480312

約数和(自身を除く): 128765142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 11981, 23962, 35943, 59905, 71886, 107829, 119810, 179715, 215658, 359430, 539145, 874613, 1078290, 1749226, 2623839, 4373065, 5247678, 7871517, 8746130, 13119195, 15743034, 26238390, 39357585, 78715170]

約数ペア:

[(1, 78715170), (2, 39357585), (3, 26238390), (5, 15743034), (6, 13119195), (9, 8746130), (10, 7871517), (15, 5247678), (18, 4373065), (30, 2623839), (45, 1749226), (73, 1078290), (90, 874613), (146, 539145), (219, 359430), (365, 215658), (438, 179715), (657, 119810), (730, 107829), (1095, 71886), (1314, 59905), (2190, 35943), (3285, 23962), (6570, 11981)]