145865200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28051}}^1$

素因数の和:28082

約数の個数: 60

約数和(自身を含む): 377411608

約数和(自身を除く): 231546408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 28051, 56102, 112204, 140255, 224408, 280510, 364663, 448816, 561020, 701275, 729326, 1122040, 1402550, 1458652, 1823315, 2244080, 2805100, 2917304, 3646630, 5610200, 5834608, 7293260, 9116575, 11220400, 14586520, 18233150, 29173040, 36466300, 72932600, 145865200]

約数ペア:

[(1, 145865200), (2, 72932600), (4, 36466300), (5, 29173040), (8, 18233150), (10, 14586520), (13, 11220400), (16, 9116575), (20, 7293260), (25, 5834608), (26, 5610200), (40, 3646630), (50, 2917304), (52, 2805100), (65, 2244080), (80, 1823315), (100, 1458652), (104, 1402550), (130, 1122040), (200, 729326), (208, 701275), (260, 561020), (325, 448816), (400, 364663), (520, 280510), (650, 224408), (1040, 140255), (1300, 112204), (2600, 56102), (5200, 28051)]