57203120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4231}}^1$

素因数の和:4270

約数の個数: 60

約数和(自身を含む): 144048816

約数和(自身を除く): 86845696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 4231, 6760, 8462, 13520, 16924, 21155, 33848, 42310, 55003, 67696, 84620, 110006, 169240, 220012, 275015, 338480, 440024, 550030, 715039, 880048, 1100060, 1430078, 2200120, 2860156, 3575195, 4400240, 5720312, 7150390, 11440624, 14300780, 28601560, 57203120]

約数ペア:

[(1, 57203120), (2, 28601560), (4, 14300780), (5, 11440624), (8, 7150390), (10, 5720312), (13, 4400240), (16, 3575195), (20, 2860156), (26, 2200120), (40, 1430078), (52, 1100060), (65, 880048), (80, 715039), (104, 550030), (130, 440024), (169, 338480), (208, 275015), (260, 220012), (338, 169240), (520, 110006), (676, 84620), (845, 67696), (1040, 55003), (1352, 42310), (1690, 33848), (2704, 21155), (3380, 16924), (4231, 13520), (6760, 8462)]