55131768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 158745600

約数和(自身を除く): 103613832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 191, 211, 228, 342, 382, 422, 456, 573, 633, 684, 764, 844, 1146, 1266, 1368, 1528, 1688, 1719, 1899, 2292, 2532, 3438, 3629, 3798, 4009, 4584, 5064, 6876, 7258, 7596, 8018, 10887, 12027, 13752, 14516, 15192, 16036, 21774, 24054, 29032, 32072, 32661, 36081, 40301, 43548, 48108, 65322, 72162, 80602, 87096, 96216, 120903, 130644, 144324, 161204, 241806, 261288, 288648, 322408, 362709, 483612, 725418, 765719, 967224, 1450836, 1531438, 2297157, 2901672, 3062876, 4594314, 6125752, 6891471, 9188628, 13782942, 18377256, 27565884, 55131768]

約数ペア:

[(1, 55131768), (2, 27565884), (3, 18377256), (4, 13782942), (6, 9188628), (8, 6891471), (9, 6125752), (12, 4594314), (18, 3062876), (19, 2901672), (24, 2297157), (36, 1531438), (38, 1450836), (57, 967224), (72, 765719), (76, 725418), (114, 483612), (152, 362709), (171, 322408), (191, 288648), (211, 261288), (228, 241806), (342, 161204), (382, 144324), (422, 130644), (456, 120903), (573, 96216), (633, 87096), (684, 80602), (764, 72162), (844, 65322), (1146, 48108), (1266, 43548), (1368, 40301), (1528, 36081), (1688, 32661), (1719, 32072), (1899, 29032), (2292, 24054), (2532, 21774), (3438, 16036), (3629, 15192), (3798, 14516), (4009, 13752), (4584, 12027), (5064, 10887), (6876, 8018), (7258, 7596)]