63117980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 78453604

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3191, 3956, 4945, 6382, 9890, 12764, 15955, 19780, 31910, 63820, 73393, 137213, 146786, 274426, 293572, 366965, 548852, 686065, 733930, 1372130, 1467860, 2744260, 3155899, 6311798, 12623596, 15779495, 31558990, 63117980]

約数ペア:

[(1, 63117980), (2, 31558990), (4, 15779495), (5, 12623596), (10, 6311798), (20, 3155899), (23, 2744260), (43, 1467860), (46, 1372130), (86, 733930), (92, 686065), (115, 548852), (172, 366965), (215, 293572), (230, 274426), (430, 146786), (460, 137213), (860, 73393), (989, 63820), (1978, 31910), (3191, 19780), (3956, 15955), (4945, 12764), (6382, 9890)]