1177734100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 2598583680

約数和(自身を除く): 1420849580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 167, 218, 334, 436, 545, 647, 668, 835, 1090, 1294, 1670, 2180, 2588, 2725, 3235, 3340, 4175, 5450, 6470, 8350, 10900, 12940, 16175, 16700, 18203, 32350, 36406, 64700, 70523, 72812, 91015, 108049, 141046, 182030, 216098, 282092, 352615, 364060, 432196, 455075, 540245, 705230, 910150, 1080490, 1410460, 1763075, 1820300, 2160980, 2701225, 3526150, 5402450, 7052300, 10804900, 11777341, 23554682, 47109364, 58886705, 117773410, 235546820, 294433525, 588867050, 1177734100]

約数ペア:

[(1, 1177734100), (2, 588867050), (4, 294433525), (5, 235546820), (10, 117773410), (20, 58886705), (25, 47109364), (50, 23554682), (100, 11777341), (109, 10804900), (167, 7052300), (218, 5402450), (334, 3526150), (436, 2701225), (545, 2160980), (647, 1820300), (668, 1763075), (835, 1410460), (1090, 1080490), (1294, 910150), (1670, 705230), (2180, 540245), (2588, 455075), (2725, 432196), (3235, 364060), (3340, 352615), (4175, 282092), (5450, 216098), (6470, 182030), (8350, 141046), (10900, 108049), (12940, 91015), (16175, 72812), (16700, 70523), (18203, 64700), (32350, 36406)]