61858820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 72588220

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 179, 185, 358, 370, 467, 716, 740, 895, 934, 1790, 1868, 2335, 3580, 4670, 6623, 9340, 13246, 17279, 26492, 33115, 34558, 66230, 69116, 83593, 86395, 132460, 167186, 172790, 334372, 345580, 417965, 835930, 1671860, 3092941, 6185882, 12371764, 15464705, 30929410, 61858820]

約数ペア:

[(1, 61858820), (2, 30929410), (4, 15464705), (5, 12371764), (10, 6185882), (20, 3092941), (37, 1671860), (74, 835930), (148, 417965), (179, 345580), (185, 334372), (358, 172790), (370, 167186), (467, 132460), (716, 86395), (740, 83593), (895, 69116), (934, 66230), (1790, 34558), (1868, 33115), (2335, 26492), (3580, 17279), (4670, 13246), (6623, 9340)]