11100420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 34122816

約数和(自身を除く): 23022396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 743, 747, 830, 996, 1245, 1486, 1494, 1660, 2229, 2490, 2972, 2988, 3715, 3735, 4458, 4980, 6687, 7430, 7470, 8916, 11145, 13374, 14860, 14940, 22290, 26748, 33435, 44580, 61669, 66870, 123338, 133740, 185007, 246676, 308345, 370014, 555021, 616690, 740028, 925035, 1110042, 1233380, 1850070, 2220084, 2775105, 3700140, 5550210, 11100420]

約数ペア:

[(1, 11100420), (2, 5550210), (3, 3700140), (4, 2775105), (5, 2220084), (6, 1850070), (9, 1233380), (10, 1110042), (12, 925035), (15, 740028), (18, 616690), (20, 555021), (30, 370014), (36, 308345), (45, 246676), (60, 185007), (83, 133740), (90, 123338), (166, 66870), (180, 61669), (249, 44580), (332, 33435), (415, 26748), (498, 22290), (743, 14940), (747, 14860), (830, 13374), (996, 11145), (1245, 8916), (1486, 7470), (1494, 7430), (1660, 6687), (2229, 4980), (2490, 4458), (2972, 3735), (2988, 3715)]