27825200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5382

約数の個数: 60

約数和(自身を含む): 72005808

約数和(自身を除く): 44180608

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, 5351, 10702, 21404, 26755, 42808, 53510, 69563, 85616, 107020, 133775, 139126, 214040, 267550, 278252, 347815, 428080, 535100, 556504, 695630, 1070200, 1113008, 1391260, 1739075, 2140400, 2782520, 3478150, 5565040, 6956300, 13912600, 27825200]

約数ペア:

[(1, 27825200), (2, 13912600), (4, 6956300), (5, 5565040), (8, 3478150), (10, 2782520), (13, 2140400), (16, 1739075), (20, 1391260), (25, 1113008), (26, 1070200), (40, 695630), (50, 556504), (52, 535100), (65, 428080), (80, 347815), (100, 278252), (104, 267550), (130, 214040), (200, 139126), (208, 133775), (260, 107020), (325, 85616), (400, 69563), (520, 53510), (650, 42808), (1040, 26755), (1300, 21404), (2600, 10702), (5200, 5351)]