23154950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 30872842

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 727, 910, 1225, 1274, 1454, 2275, 2450, 3185, 3635, 4550, 5089, 6370, 7270, 9451, 10178, 15925, 18175, 18902, 25445, 31850, 35623, 36350, 47255, 50890, 66157, 71246, 94510, 127225, 132314, 178115, 236275, 254450, 330785, 356230, 463099, 472550, 661570, 890575, 926198, 1653925, 1781150, 2315495, 3307850, 4630990, 11577475, 23154950]

約数ペア:

[(1, 23154950), (2, 11577475), (5, 4630990), (7, 3307850), (10, 2315495), (13, 1781150), (14, 1653925), (25, 926198), (26, 890575), (35, 661570), (49, 472550), (50, 463099), (65, 356230), (70, 330785), (91, 254450), (98, 236275), (130, 178115), (175, 132314), (182, 127225), (245, 94510), (325, 71246), (350, 66157), (455, 50890), (490, 47255), (637, 36350), (650, 35623), (727, 31850), (910, 25445), (1225, 18902), (1274, 18175), (1454, 15925), (2275, 10178), (2450, 9451), (3185, 7270), (3635, 6370), (4550, 5089)]