80353950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23291}}^1$

素因数の和:23329

約数の個数: 48

約数和(自身を含む): 207950976

約数和(自身を除く): 127597026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 23291, 46582, 69873, 116455, 139746, 232910, 349365, 535693, 582275, 698730, 1071386, 1164550, 1607079, 1746825, 2678465, 3214158, 3493650, 5356930, 8035395, 13392325, 16070790, 26784650, 40176975, 80353950]

約数ペア:

[(1, 80353950), (2, 40176975), (3, 26784650), (5, 16070790), (6, 13392325), (10, 8035395), (15, 5356930), (23, 3493650), (25, 3214158), (30, 2678465), (46, 1746825), (50, 1607079), (69, 1164550), (75, 1071386), (115, 698730), (138, 582275), (150, 535693), (230, 349365), (345, 232910), (575, 139746), (690, 116455), (1150, 69873), (1725, 46582), (3450, 23291)]