121180400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27541}}^1$

素因数の和:27570

約数の個数: 60

約数和(自身を含む): 317614344

約数和(自身を除く): 196433944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 27541, 55082, 110164, 137705, 220328, 275410, 302951, 440656, 550820, 605902, 688525, 1101640, 1211804, 1377050, 1514755, 2203280, 2423608, 2754100, 3029510, 4847216, 5508200, 6059020, 7573775, 11016400, 12118040, 15147550, 24236080, 30295100, 60590200, 121180400]

約数ペア:

[(1, 121180400), (2, 60590200), (4, 30295100), (5, 24236080), (8, 15147550), (10, 12118040), (11, 11016400), (16, 7573775), (20, 6059020), (22, 5508200), (25, 4847216), (40, 3029510), (44, 2754100), (50, 2423608), (55, 2203280), (80, 1514755), (88, 1377050), (100, 1211804), (110, 1101640), (176, 688525), (200, 605902), (220, 550820), (275, 440656), (400, 302951), (440, 275410), (550, 220328), (880, 137705), (1100, 110164), (2200, 55082), (4400, 27541)]