63216400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12157}}^1$

素因数の和:12188

約数の個数: 60

約数和(自身を含む): 163573732

約数和(自身を除く): 100357332

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, 12157, 24314, 48628, 60785, 97256, 121570, 158041, 194512, 243140, 303925, 316082, 486280, 607850, 632164, 790205, 972560, 1215700, 1264328, 1580410, 2431400, 2528656, 3160820, 3951025, 4862800, 6321640, 7902050, 12643280, 15804100, 31608200, 63216400]

約数ペア:

[(1, 63216400), (2, 31608200), (4, 15804100), (5, 12643280), (8, 7902050), (10, 6321640), (13, 4862800), (16, 3951025), (20, 3160820), (25, 2528656), (26, 2431400), (40, 1580410), (50, 1264328), (52, 1215700), (65, 972560), (80, 790205), (100, 632164), (104, 607850), (130, 486280), (200, 316082), (208, 303925), (260, 243140), (325, 194512), (400, 158041), (520, 121570), (650, 97256), (1040, 60785), (1300, 48628), (2600, 24314), (5200, 12157)]