72120350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{19759}}^1$

素因数の和:19844

約数の個数: 24

約数和(自身を含む): 135988320

約数和(自身を除く): 63867970

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 19759, 39518, 98795, 197590, 493975, 987950, 1442407, 2884814, 7212035, 14424070, 36060175, 72120350]

約数ペア:

[(1, 72120350), (2, 36060175), (5, 14424070), (10, 7212035), (25, 2884814), (50, 1442407), (73, 987950), (146, 493975), (365, 197590), (730, 98795), (1825, 39518), (3650, 19759)]