26444220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 55324740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 389, 412, 515, 618, 660, 778, 1030, 1133, 1167, 1236, 1545, 1556, 1945, 2060, 2266, 2334, 3090, 3399, 3890, 4279, 4532, 4668, 5665, 5835, 6180, 6798, 7780, 8558, 11330, 11670, 12837, 13596, 16995, 17116, 21395, 22660, 23340, 25674, 33990, 40067, 42790, 51348, 64185, 67980, 80134, 85580, 120201, 128370, 160268, 200335, 240402, 256740, 400670, 440737, 480804, 601005, 801340, 881474, 1202010, 1322211, 1762948, 2203685, 2404020, 2644422, 4407370, 5288844, 6611055, 8814740, 13222110, 26444220]

約数ペア:

[(1, 26444220), (2, 13222110), (3, 8814740), (4, 6611055), (5, 5288844), (6, 4407370), (10, 2644422), (11, 2404020), (12, 2203685), (15, 1762948), (20, 1322211), (22, 1202010), (30, 881474), (33, 801340), (44, 601005), (55, 480804), (60, 440737), (66, 400670), (103, 256740), (110, 240402), (132, 200335), (165, 160268), (206, 128370), (220, 120201), (309, 85580), (330, 80134), (389, 67980), (412, 64185), (515, 51348), (618, 42790), (660, 40067), (778, 33990), (1030, 25674), (1133, 23340), (1167, 22660), (1236, 21395), (1545, 17116), (1556, 16995), (1945, 13596), (2060, 12837), (2266, 11670), (2334, 11330), (3090, 8558), (3399, 7780), (3890, 6798), (4279, 6180), (4532, 5835), (4668, 5665)]