202190200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 489812400

約数和(自身を除く): 287622200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 89, 100, 148, 178, 185, 200, 296, 307, 356, 370, 445, 614, 712, 740, 890, 925, 1228, 1480, 1535, 1780, 1850, 2225, 2456, 3070, 3293, 3560, 3700, 4450, 6140, 6586, 7400, 7675, 8900, 11359, 12280, 13172, 15350, 16465, 17800, 22718, 26344, 27323, 30700, 32930, 45436, 54646, 56795, 61400, 65860, 82325, 90872, 109292, 113590, 131720, 136615, 164650, 218584, 227180, 273230, 283975, 329300, 454360, 546460, 567950, 658600, 683075, 1010951, 1092920, 1135900, 1366150, 2021902, 2271800, 2732300, 4043804, 5054755, 5464600, 8087608, 10109510, 20219020, 25273775, 40438040, 50547550, 101095100, 202190200]

約数ペア:

[(1, 202190200), (2, 101095100), (4, 50547550), (5, 40438040), (8, 25273775), (10, 20219020), (20, 10109510), (25, 8087608), (37, 5464600), (40, 5054755), (50, 4043804), (74, 2732300), (89, 2271800), (100, 2021902), (148, 1366150), (178, 1135900), (185, 1092920), (200, 1010951), (296, 683075), (307, 658600), (356, 567950), (370, 546460), (445, 454360), (614, 329300), (712, 283975), (740, 273230), (890, 227180), (925, 218584), (1228, 164650), (1480, 136615), (1535, 131720), (1780, 113590), (1850, 109292), (2225, 90872), (2456, 82325), (3070, 65860), (3293, 61400), (3560, 56795), (3700, 54646), (4450, 45436), (6140, 32930), (6586, 30700), (7400, 27323), (7675, 26344), (8900, 22718), (11359, 17800), (12280, 16465), (13172, 15350)]