80090200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 195076800

約数和(自身を除く): 114986600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 79, 100, 137, 148, 158, 185, 200, 274, 296, 316, 370, 395, 548, 632, 685, 740, 790, 925, 1096, 1370, 1480, 1580, 1850, 1975, 2740, 2923, 3160, 3425, 3700, 3950, 5069, 5480, 5846, 6850, 7400, 7900, 10138, 10823, 11692, 13700, 14615, 15800, 20276, 21646, 23384, 25345, 27400, 29230, 40552, 43292, 50690, 54115, 58460, 73075, 86584, 101380, 108230, 116920, 126725, 146150, 202760, 216460, 253450, 270575, 292300, 400451, 432920, 506900, 541150, 584600, 800902, 1013800, 1082300, 1601804, 2002255, 2164600, 3203608, 4004510, 8009020, 10011275, 16018040, 20022550, 40045100, 80090200]

約数ペア:

[(1, 80090200), (2, 40045100), (4, 20022550), (5, 16018040), (8, 10011275), (10, 8009020), (20, 4004510), (25, 3203608), (37, 2164600), (40, 2002255), (50, 1601804), (74, 1082300), (79, 1013800), (100, 800902), (137, 584600), (148, 541150), (158, 506900), (185, 432920), (200, 400451), (274, 292300), (296, 270575), (316, 253450), (370, 216460), (395, 202760), (548, 146150), (632, 126725), (685, 116920), (740, 108230), (790, 101380), (925, 86584), (1096, 73075), (1370, 58460), (1480, 54115), (1580, 50690), (1850, 43292), (1975, 40552), (2740, 29230), (2923, 27400), (3160, 25345), (3425, 23384), (3700, 21646), (3950, 20276), (5069, 15800), (5480, 14615), (5846, 13700), (6850, 11692), (7400, 10823), (7900, 10138)]