153799000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 389188800

約数和(自身を除く): 235389800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 83, 85, 100, 109, 125, 136, 166, 170, 200, 218, 250, 332, 340, 415, 425, 436, 500, 545, 664, 680, 830, 850, 872, 1000, 1090, 1411, 1660, 1700, 1853, 2075, 2125, 2180, 2725, 2822, 3320, 3400, 3706, 4150, 4250, 4360, 5450, 5644, 7055, 7412, 8300, 8500, 9047, 9265, 10375, 10900, 11288, 13625, 14110, 14824, 16600, 17000, 18094, 18530, 20750, 21800, 27250, 28220, 35275, 36188, 37060, 41500, 45235, 46325, 54500, 56440, 70550, 72376, 74120, 83000, 90470, 92650, 109000, 141100, 153799, 176375, 180940, 185300, 226175, 231625, 282200, 307598, 352750, 361880, 370600, 452350, 463250, 615196, 705500, 768995, 904700, 926500, 1130875, 1230392, 1411000, 1537990, 1809400, 1853000, 2261750, 3075980, 3844975, 4523500, 6151960, 7689950, 9047000, 15379900, 19224875, 30759800, 38449750, 76899500, 153799000]

約数ペア:

[(1, 153799000), (2, 76899500), (4, 38449750), (5, 30759800), (8, 19224875), (10, 15379900), (17, 9047000), (20, 7689950), (25, 6151960), (34, 4523500), (40, 3844975), (50, 3075980), (68, 2261750), (83, 1853000), (85, 1809400), (100, 1537990), (109, 1411000), (125, 1230392), (136, 1130875), (166, 926500), (170, 904700), (200, 768995), (218, 705500), (250, 615196), (332, 463250), (340, 452350), (415, 370600), (425, 361880), (436, 352750), (500, 307598), (545, 282200), (664, 231625), (680, 226175), (830, 185300), (850, 180940), (872, 176375), (1000, 153799), (1090, 141100), (1411, 109000), (1660, 92650), (1700, 90470), (1853, 83000), (2075, 74120), (2125, 72376), (2180, 70550), (2725, 56440), (2822, 54500), (3320, 46325), (3400, 45235), (3706, 41500), (4150, 37060), (4250, 36188), (4360, 35275), (5450, 28220), (5644, 27250), (7055, 21800), (7412, 20750), (8300, 18530), (8500, 18094), (9047, 17000), (9265, 16600), (10375, 14824), (10900, 14110), (11288, 13625)]