71546470

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 130824000

約数和(自身を除く): 59277530

約数列:

[1, 2, 5, 10, 157, 199, 229, 314, 398, 458, 785, 995, 1145, 1570, 1990, 2290, 31243, 35953, 45571, 62486, 71906, 91142, 156215, 179765, 227855, 312430, 359530, 455710, 7154647, 14309294, 35773235, 71546470]

約数ペア:

[(1, 71546470), (2, 35773235), (5, 14309294), (10, 7154647), (157, 455710), (199, 359530), (229, 312430), (314, 227855), (398, 179765), (458, 156215), (785, 91142), (995, 71906), (1145, 62486), (1570, 45571), (1990, 35953), (2290, 31243)]