9951700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 24060960

約数和(自身を除く): 14109260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 109, 110, 166, 218, 220, 275, 332, 415, 436, 545, 550, 830, 913, 1090, 1100, 1199, 1660, 1826, 2075, 2180, 2398, 2725, 3652, 4150, 4565, 4796, 5450, 5995, 8300, 9047, 9130, 10900, 11990, 18094, 18260, 22825, 23980, 29975, 36188, 45235, 45650, 59950, 90470, 91300, 99517, 119900, 180940, 199034, 226175, 398068, 452350, 497585, 904700, 995170, 1990340, 2487925, 4975850, 9951700]

約数ペア:

[(1, 9951700), (2, 4975850), (4, 2487925), (5, 1990340), (10, 995170), (11, 904700), (20, 497585), (22, 452350), (25, 398068), (44, 226175), (50, 199034), (55, 180940), (83, 119900), (100, 99517), (109, 91300), (110, 90470), (166, 59950), (218, 45650), (220, 45235), (275, 36188), (332, 29975), (415, 23980), (436, 22825), (545, 18260), (550, 18094), (830, 11990), (913, 10900), (1090, 9130), (1100, 9047), (1199, 8300), (1660, 5995), (1826, 5450), (2075, 4796), (2180, 4565), (2398, 4150), (2725, 3652)]