72628600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{33013}}^1$

素因数の和:33040

約数の個数: 48

約数和(自身を含む): 184218120

約数和(自身を除く): 111589520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 33013, 66026, 132052, 165065, 264104, 330130, 363143, 660260, 726286, 825325, 1320520, 1452572, 1650650, 1815715, 2905144, 3301300, 3631430, 6602600, 7262860, 9078575, 14525720, 18157150, 36314300, 72628600]

約数ペア:

[(1, 72628600), (2, 36314300), (4, 18157150), (5, 14525720), (8, 9078575), (10, 7262860), (11, 6602600), (20, 3631430), (22, 3301300), (25, 2905144), (40, 1815715), (44, 1650650), (50, 1452572), (55, 1320520), (88, 825325), (100, 726286), (110, 660260), (200, 363143), (220, 330130), (275, 264104), (440, 165065), (550, 132052), (1100, 66026), (2200, 33013)]