55501812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 150564960

約数和(自身を除く): 95063148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1531, 1908, 2014, 3021, 3062, 4028, 4593, 6042, 6124, 9063, 9186, 12084, 13779, 18126, 18372, 27558, 29089, 36252, 55116, 58178, 81143, 87267, 116356, 162286, 174534, 243429, 261801, 324572, 349068, 486858, 523602, 730287, 973716, 1047204, 1460574, 1541717, 2921148, 3083434, 4625151, 6166868, 9250302, 13875453, 18500604, 27750906, 55501812]

約数ペア:

[(1, 55501812), (2, 27750906), (3, 18500604), (4, 13875453), (6, 9250302), (9, 6166868), (12, 4625151), (18, 3083434), (19, 2921148), (36, 1541717), (38, 1460574), (53, 1047204), (57, 973716), (76, 730287), (106, 523602), (114, 486858), (159, 349068), (171, 324572), (212, 261801), (228, 243429), (318, 174534), (342, 162286), (477, 116356), (636, 87267), (684, 81143), (954, 58178), (1007, 55116), (1531, 36252), (1908, 29089), (2014, 27558), (3021, 18372), (3062, 18126), (4028, 13779), (4593, 12084), (6042, 9186), (6124, 9063)]