70453620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 215344584

約数和(自身を除く): 144890964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 2857, 4110, 4932, 5714, 6165, 8220, 8571, 11428, 12330, 14285, 17142, 24660, 25713, 28570, 34284, 42855, 51426, 57140, 85710, 102852, 128565, 171420, 257130, 391409, 514260, 782818, 1174227, 1565636, 1957045, 2348454, 3522681, 3914090, 4696908, 5871135, 7045362, 7828180, 11742270, 14090724, 17613405, 23484540, 35226810, 70453620]

約数ペア:

[(1, 70453620), (2, 35226810), (3, 23484540), (4, 17613405), (5, 14090724), (6, 11742270), (9, 7828180), (10, 7045362), (12, 5871135), (15, 4696908), (18, 3914090), (20, 3522681), (30, 2348454), (36, 1957045), (45, 1565636), (60, 1174227), (90, 782818), (137, 514260), (180, 391409), (274, 257130), (411, 171420), (548, 128565), (685, 102852), (822, 85710), (1233, 57140), (1370, 51426), (1644, 42855), (2055, 34284), (2466, 28570), (2740, 25713), (2857, 24660), (4110, 17142), (4932, 14285), (5714, 12330), (6165, 11428), (8220, 8571)]