55883880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11941}}^1$

素因数の和:11971

約数の個数: 96

約数和(自身を含む): 195609960

約数和(自身を除く): 139726080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 11941, 23882, 35823, 47764, 59705, 71646, 95528, 107469, 119410, 143292, 155233, 179115, 214938, 238820, 286584, 310466, 358230, 429876, 465699, 477640, 537345, 620932, 716460, 776165, 859752, 931398, 1074690, 1241864, 1397097, 1432920, 1552330, 1862796, 2149380, 2328495, 2794194, 3104660, 3725592, 4298760, 4656990, 5588388, 6209320, 6985485, 9313980, 11176776, 13970970, 18627960, 27941940, 55883880]

約数ペア:

[(1, 55883880), (2, 27941940), (3, 18627960), (4, 13970970), (5, 11176776), (6, 9313980), (8, 6985485), (9, 6209320), (10, 5588388), (12, 4656990), (13, 4298760), (15, 3725592), (18, 3104660), (20, 2794194), (24, 2328495), (26, 2149380), (30, 1862796), (36, 1552330), (39, 1432920), (40, 1397097), (45, 1241864), (52, 1074690), (60, 931398), (65, 859752), (72, 776165), (78, 716460), (90, 620932), (104, 537345), (117, 477640), (120, 465699), (130, 429876), (156, 358230), (180, 310466), (195, 286584), (234, 238820), (260, 214938), (312, 179115), (360, 155233), (390, 143292), (468, 119410), (520, 107469), (585, 95528), (780, 71646), (936, 59705), (1170, 47764), (1560, 35823), (2340, 23882), (4680, 11941)]