71614860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16811}}^1$

素因数の和:16894

約数の個数: 48

約数和(自身を含む): 203357952

約数和(自身を除く): 131743092

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, 16811, 33622, 50433, 67244, 84055, 100866, 168110, 201732, 252165, 336220, 504330, 1008660, 1193581, 2387162, 3580743, 4774324, 5967905, 7161486, 11935810, 14322972, 17903715, 23871620, 35807430, 71614860]

約数ペア:

[(1, 71614860), (2, 35807430), (3, 23871620), (4, 17903715), (5, 14322972), (6, 11935810), (10, 7161486), (12, 5967905), (15, 4774324), (20, 3580743), (30, 2387162), (60, 1193581), (71, 1008660), (142, 504330), (213, 336220), (284, 252165), (355, 201732), (426, 168110), (710, 100866), (852, 84055), (1065, 67244), (1420, 50433), (2130, 33622), (4260, 16811)]