74575550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 164331000

約数和(自身を除く): 89755450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 245, 305, 350, 427, 490, 499, 610, 854, 998, 1225, 1525, 2135, 2450, 2495, 2989, 3050, 3493, 4270, 4990, 5978, 6986, 10675, 12475, 14945, 17465, 21350, 24451, 24950, 29890, 30439, 34930, 48902, 60878, 74725, 87325, 122255, 149450, 152195, 174650, 213073, 244510, 304390, 426146, 611275, 760975, 1065365, 1222550, 1491511, 1521950, 2130730, 2983022, 5326825, 7457555, 10653650, 14915110, 37287775, 74575550]

約数ペア:

[(1, 74575550), (2, 37287775), (5, 14915110), (7, 10653650), (10, 7457555), (14, 5326825), (25, 2983022), (35, 2130730), (49, 1521950), (50, 1491511), (61, 1222550), (70, 1065365), (98, 760975), (122, 611275), (175, 426146), (245, 304390), (305, 244510), (350, 213073), (427, 174650), (490, 152195), (499, 149450), (610, 122255), (854, 87325), (998, 74725), (1225, 60878), (1525, 48902), (2135, 34930), (2450, 30439), (2495, 29890), (2989, 24950), (3050, 24451), (3493, 21350), (4270, 17465), (4990, 14945), (5978, 12475), (6986, 10675)]