63355340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 142103808

約数和(自身を除く): 78748468

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3203, 3956, 4945, 6406, 9890, 12812, 16015, 19780, 32030, 64060, 73669, 137729, 147338, 275458, 294676, 368345, 550916, 688645, 736690, 1377290, 1473380, 2754580, 3167767, 6335534, 12671068, 15838835, 31677670, 63355340]

約数ペア:

[(1, 63355340), (2, 31677670), (4, 15838835), (5, 12671068), (10, 6335534), (20, 3167767), (23, 2754580), (43, 1473380), (46, 1377290), (86, 736690), (92, 688645), (115, 550916), (172, 368345), (215, 294676), (230, 275458), (430, 147338), (460, 137729), (860, 73669), (989, 64060), (1978, 32030), (3203, 19780), (3956, 16015), (4945, 12812), (6406, 9890)]