67966380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16417}}^1$

素因数の和:16455

約数の個数: 72

約数和(自身を含む): 215141472

約数和(自身を除く): 147175092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16417, 32834, 49251, 65668, 82085, 98502, 147753, 164170, 197004, 246255, 295506, 328340, 377591, 492510, 591012, 738765, 755182, 985020, 1132773, 1477530, 1510364, 1887955, 2265546, 2955060, 3398319, 3775910, 4531092, 5663865, 6796638, 7551820, 11327730, 13593276, 16991595, 22655460, 33983190, 67966380]

約数ペア:

[(1, 67966380), (2, 33983190), (3, 22655460), (4, 16991595), (5, 13593276), (6, 11327730), (9, 7551820), (10, 6796638), (12, 5663865), (15, 4531092), (18, 3775910), (20, 3398319), (23, 2955060), (30, 2265546), (36, 1887955), (45, 1510364), (46, 1477530), (60, 1132773), (69, 985020), (90, 755182), (92, 738765), (115, 591012), (138, 492510), (180, 377591), (207, 328340), (230, 295506), (276, 246255), (345, 197004), (414, 164170), (460, 147753), (690, 98502), (828, 82085), (1035, 65668), (1380, 49251), (2070, 32834), (4140, 16417)]