83522290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 162504000

約数和(自身を除く): 78981710

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 199, 235, 398, 470, 893, 995, 1786, 1990, 2209, 3781, 4418, 4465, 7562, 8930, 9353, 11045, 18706, 18905, 22090, 37810, 41971, 46765, 83942, 93530, 177707, 209855, 355414, 419710, 439591, 879182, 888535, 1777070, 2197955, 4395910, 8352229, 16704458, 41761145, 83522290]

約数ペア:

[(1, 83522290), (2, 41761145), (5, 16704458), (10, 8352229), (19, 4395910), (38, 2197955), (47, 1777070), (94, 888535), (95, 879182), (190, 439591), (199, 419710), (235, 355414), (398, 209855), (470, 177707), (893, 93530), (995, 83942), (1786, 46765), (1990, 41971), (2209, 37810), (3781, 22090), (4418, 18905), (4465, 18706), (7562, 11045), (8930, 9353)]