89552450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 180363456

約数和(自身を除く): 90811006

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 311, 325, 443, 622, 650, 886, 1555, 2215, 3110, 4043, 4430, 5759, 7775, 8086, 11075, 11518, 15550, 20215, 22150, 28795, 40430, 57590, 101075, 137773, 143975, 202150, 275546, 287950, 688865, 1377730, 1791049, 3444325, 3582098, 6888650, 8955245, 17910490, 44776225, 89552450]

約数ペア:

[(1, 89552450), (2, 44776225), (5, 17910490), (10, 8955245), (13, 6888650), (25, 3582098), (26, 3444325), (50, 1791049), (65, 1377730), (130, 688865), (311, 287950), (325, 275546), (443, 202150), (622, 143975), (650, 137773), (886, 101075), (1555, 57590), (2215, 40430), (3110, 28795), (4043, 22150), (4430, 20215), (5759, 15550), (7775, 11518), (8086, 11075)]