173812260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40801}}^1$

素因数の和:40884

約数の個数: 48

約数和(自身を含む): 493540992

約数和(自身を除く): 319728732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 40801, 81602, 122403, 163204, 204005, 244806, 408010, 489612, 612015, 816020, 1224030, 2448060, 2896871, 5793742, 8690613, 11587484, 14484355, 17381226, 28968710, 34762452, 43453065, 57937420, 86906130, 173812260]

約数ペア:

[(1, 173812260), (2, 86906130), (3, 57937420), (4, 43453065), (5, 34762452), (6, 28968710), (10, 17381226), (12, 14484355), (15, 11587484), (20, 8690613), (30, 5793742), (60, 2896871), (71, 2448060), (142, 1224030), (213, 816020), (284, 612015), (355, 489612), (426, 408010), (710, 244806), (852, 204005), (1065, 163204), (1420, 122403), (2130, 81602), (4260, 40801)]