87414580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5443}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 203039424

約数和(自身を除く): 115624844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 5443, 8030, 10886, 16060, 21772, 27215, 54430, 59873, 108860, 119746, 239492, 299365, 397339, 598730, 794678, 1197460, 1589356, 1986695, 3973390, 4370729, 7946780, 8741458, 17482916, 21853645, 43707290, 87414580]

約数ペア:

[(1, 87414580), (2, 43707290), (4, 21853645), (5, 17482916), (10, 8741458), (11, 7946780), (20, 4370729), (22, 3973390), (44, 1986695), (55, 1589356), (73, 1197460), (110, 794678), (146, 598730), (220, 397339), (292, 299365), (365, 239492), (730, 119746), (803, 108860), (1460, 59873), (1606, 54430), (3212, 27215), (4015, 21772), (5443, 16060), (8030, 10886)]