189359600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{27847}}^1$

素因数の和:27882

約数の個数: 60

約数和(自身を含む): 481714704

約数和(自身を除く): 292355104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 27847, 55694, 111388, 139235, 222776, 278470, 445552, 473399, 556940, 696175, 946798, 1113880, 1392350, 1893596, 2227760, 2366995, 2784700, 3787192, 4733990, 5569400, 7574384, 9467980, 11138800, 11834975, 18935960, 23669950, 37871920, 47339900, 94679800, 189359600]

約数ペア:

[(1, 189359600), (2, 94679800), (4, 47339900), (5, 37871920), (8, 23669950), (10, 18935960), (16, 11834975), (17, 11138800), (20, 9467980), (25, 7574384), (34, 5569400), (40, 4733990), (50, 3787192), (68, 2784700), (80, 2366995), (85, 2227760), (100, 1893596), (136, 1392350), (170, 1113880), (200, 946798), (272, 696175), (340, 556940), (400, 473399), (425, 445552), (680, 278470), (850, 222776), (1360, 139235), (1700, 111388), (3400, 55694), (6800, 27847)]