283624900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 669332160

約数和(自身を除く): 385707260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 428, 535, 650, 1070, 1300, 1391, 2039, 2140, 2675, 2782, 4078, 5350, 5564, 6955, 8156, 10195, 10700, 13910, 20390, 26507, 27820, 34775, 40780, 50975, 53014, 69550, 101950, 106028, 132535, 139100, 203900, 218173, 265070, 436346, 530140, 662675, 872692, 1090865, 1325350, 2181730, 2650700, 2836249, 4363460, 5454325, 5672498, 10908650, 11344996, 14181245, 21817300, 28362490, 56724980, 70906225, 141812450, 283624900]

約数ペア:

[(1, 283624900), (2, 141812450), (4, 70906225), (5, 56724980), (10, 28362490), (13, 21817300), (20, 14181245), (25, 11344996), (26, 10908650), (50, 5672498), (52, 5454325), (65, 4363460), (100, 2836249), (107, 2650700), (130, 2181730), (214, 1325350), (260, 1090865), (325, 872692), (428, 662675), (535, 530140), (650, 436346), (1070, 265070), (1300, 218173), (1391, 203900), (2039, 139100), (2140, 132535), (2675, 106028), (2782, 101950), (4078, 69550), (5350, 53014), (5564, 50975), (6955, 40780), (8156, 34775), (10195, 27820), (10700, 26507), (13910, 20390)]