53315600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10253}}^1$

素因数の和:10284

約数の個数: 60

約数和(自身を含む): 137957316

約数和(自身を除く): 84641716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 10253, 20506, 41012, 51265, 82024, 102530, 133289, 164048, 205060, 256325, 266578, 410120, 512650, 533156, 666445, 820240, 1025300, 1066312, 1332890, 2050600, 2132624, 2665780, 3332225, 4101200, 5331560, 6664450, 10663120, 13328900, 26657800, 53315600]

約数ペア:

[(1, 53315600), (2, 26657800), (4, 13328900), (5, 10663120), (8, 6664450), (10, 5331560), (13, 4101200), (16, 3332225), (20, 2665780), (25, 2132624), (26, 2050600), (40, 1332890), (50, 1066312), (52, 1025300), (65, 820240), (80, 666445), (100, 533156), (104, 512650), (130, 410120), (200, 266578), (208, 256325), (260, 205060), (325, 164048), (400, 133289), (520, 102530), (650, 82024), (1040, 51265), (1300, 41012), (2600, 20506), (5200, 10253)]