74386000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2897

約数の個数: 80

約数和(自身を含む): 193768848

約数和(自身を除く): 119382848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 2861, 3250, 5200, 5722, 6500, 11444, 13000, 14305, 22888, 26000, 28610, 37193, 45776, 57220, 71525, 74386, 114440, 143050, 148772, 185965, 228880, 286100, 297544, 357625, 371930, 572200, 595088, 715250, 743860, 929825, 1144400, 1430500, 1487720, 1859650, 2861000, 2975440, 3719300, 4649125, 5722000, 7438600, 9298250, 14877200, 18596500, 37193000, 74386000]

約数ペア:

[(1, 74386000), (2, 37193000), (4, 18596500), (5, 14877200), (8, 9298250), (10, 7438600), (13, 5722000), (16, 4649125), (20, 3719300), (25, 2975440), (26, 2861000), (40, 1859650), (50, 1487720), (52, 1430500), (65, 1144400), (80, 929825), (100, 743860), (104, 715250), (125, 595088), (130, 572200), (200, 371930), (208, 357625), (250, 297544), (260, 286100), (325, 228880), (400, 185965), (500, 148772), (520, 143050), (650, 114440), (1000, 74386), (1040, 71525), (1300, 57220), (1625, 45776), (2000, 37193), (2600, 28610), (2861, 26000), (3250, 22888), (5200, 14305), (5722, 13000), (6500, 11444)]