135049640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9954

約数の個数: 64

約数和(自身を含む): 342213120

約数和(自身を除く): 207163480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9901, 13640, 19802, 39604, 49505, 79208, 99010, 108911, 198020, 217822, 306931, 396040, 435644, 544555, 613862, 871288, 1089110, 1227724, 1534655, 2178220, 2455448, 3069310, 3376241, 4356440, 6138620, 6752482, 12277240, 13504964, 16881205, 27009928, 33762410, 67524820, 135049640]

約数ペア:

[(1, 135049640), (2, 67524820), (4, 33762410), (5, 27009928), (8, 16881205), (10, 13504964), (11, 12277240), (20, 6752482), (22, 6138620), (31, 4356440), (40, 3376241), (44, 3069310), (55, 2455448), (62, 2178220), (88, 1534655), (110, 1227724), (124, 1089110), (155, 871288), (220, 613862), (248, 544555), (310, 435644), (341, 396040), (440, 306931), (620, 217822), (682, 198020), (1240, 108911), (1364, 99010), (1705, 79208), (2728, 49505), (3410, 39604), (6820, 19802), (9901, 13640)]