28306500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 55349436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 125, 150, 167, 226, 250, 300, 334, 339, 375, 452, 500, 501, 565, 668, 678, 750, 835, 1002, 1130, 1356, 1500, 1670, 1695, 2004, 2260, 2505, 2825, 3340, 3390, 4175, 5010, 5650, 6780, 8350, 8475, 10020, 11300, 12525, 14125, 16700, 16950, 18871, 20875, 25050, 28250, 33900, 37742, 41750, 42375, 50100, 56500, 56613, 62625, 75484, 83500, 84750, 94355, 113226, 125250, 169500, 188710, 226452, 250500, 283065, 377420, 471775, 566130, 943550, 1132260, 1415325, 1887100, 2358875, 2830650, 4717750, 5661300, 7076625, 9435500, 14153250, 28306500]

約数ペア:

[(1, 28306500), (2, 14153250), (3, 9435500), (4, 7076625), (5, 5661300), (6, 4717750), (10, 2830650), (12, 2358875), (15, 1887100), (20, 1415325), (25, 1132260), (30, 943550), (50, 566130), (60, 471775), (75, 377420), (100, 283065), (113, 250500), (125, 226452), (150, 188710), (167, 169500), (226, 125250), (250, 113226), (300, 94355), (334, 84750), (339, 83500), (375, 75484), (452, 62625), (500, 56613), (501, 56500), (565, 50100), (668, 42375), (678, 41750), (750, 37742), (835, 33900), (1002, 28250), (1130, 25050), (1356, 20875), (1500, 18871), (1670, 16950), (1695, 16700), (2004, 14125), (2260, 12525), (2505, 11300), (2825, 10020), (3340, 8475), (3390, 8350), (4175, 6780), (5010, 5650)]