56892220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36943}}^1$

素因数の和:36970

約数の個数: 48

約数和(自身を含む): 148958208

約数和(自身を除く): 92065988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36943, 73886, 147772, 184715, 258601, 369430, 406373, 517202, 738860, 812746, 1034404, 1293005, 1625492, 2031865, 2586010, 2844611, 4063730, 5172020, 5689222, 8127460, 11378444, 14223055, 28446110, 56892220]

約数ペア:

[(1, 56892220), (2, 28446110), (4, 14223055), (5, 11378444), (7, 8127460), (10, 5689222), (11, 5172020), (14, 4063730), (20, 2844611), (22, 2586010), (28, 2031865), (35, 1625492), (44, 1293005), (55, 1034404), (70, 812746), (77, 738860), (110, 517202), (140, 406373), (154, 369430), (220, 258601), (308, 184715), (385, 147772), (770, 73886), (1540, 36943)]