83825820

素因数分解:

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

素因数の和:11972

約数の個数: 96

約数和(自身を含む): 280875840

約数和(自身を除く): 197050020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 11941, 23882, 35823, 47764, 59705, 71646, 107469, 119410, 143292, 155233, 179115, 214938, 238820, 310466, 322407, 358230, 429876, 465699, 537345, 620932, 644814, 716460, 776165, 931398, 1074690, 1289628, 1397097, 1552330, 1612035, 1862796, 2149380, 2328495, 2794194, 3104660, 3224070, 4191291, 4656990, 5588388, 6448140, 6985485, 8382582, 9313980, 13970970, 16765164, 20956455, 27941940, 41912910, 83825820]

約数ペア:

[(1, 83825820), (2, 41912910), (3, 27941940), (4, 20956455), (5, 16765164), (6, 13970970), (9, 9313980), (10, 8382582), (12, 6985485), (13, 6448140), (15, 5588388), (18, 4656990), (20, 4191291), (26, 3224070), (27, 3104660), (30, 2794194), (36, 2328495), (39, 2149380), (45, 1862796), (52, 1612035), (54, 1552330), (60, 1397097), (65, 1289628), (78, 1074690), (90, 931398), (108, 776165), (117, 716460), (130, 644814), (135, 620932), (156, 537345), (180, 465699), (195, 429876), (234, 358230), (260, 322407), (270, 310466), (351, 238820), (390, 214938), (468, 179115), (540, 155233), (585, 143292), (702, 119410), (780, 107469), (1170, 71646), (1404, 59705), (1755, 47764), (2340, 35823), (3510, 23882), (7020, 11941)]