1552607540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 3631219200

約数和(自身を除く): 2078611660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 157, 158, 220, 314, 316, 395, 569, 628, 785, 790, 869, 1138, 1570, 1580, 1727, 1738, 2276, 2845, 3140, 3454, 3476, 4345, 5690, 6259, 6908, 8635, 8690, 11380, 12403, 12518, 17270, 17380, 24806, 25036, 31295, 34540, 44951, 49612, 62015, 62590, 89333, 89902, 124030, 125180, 136433, 178666, 179804, 224755, 248060, 272866, 357332, 446665, 449510, 494461, 545732, 682165, 893330, 899020, 982663, 988922, 1364330, 1786660, 1965326, 1977844, 2472305, 2728660, 3930652, 4913315, 4944610, 7057307, 9826630, 9889220, 14114614, 19653260, 28229228, 35286535, 70573070, 77630377, 141146140, 155260754, 310521508, 388151885, 776303770, 1552607540]

約数ペア:

[(1, 1552607540), (2, 776303770), (4, 388151885), (5, 310521508), (10, 155260754), (11, 141146140), (20, 77630377), (22, 70573070), (44, 35286535), (55, 28229228), (79, 19653260), (110, 14114614), (157, 9889220), (158, 9826630), (220, 7057307), (314, 4944610), (316, 4913315), (395, 3930652), (569, 2728660), (628, 2472305), (785, 1977844), (790, 1965326), (869, 1786660), (1138, 1364330), (1570, 988922), (1580, 982663), (1727, 899020), (1738, 893330), (2276, 682165), (2845, 545732), (3140, 494461), (3454, 449510), (3476, 446665), (4345, 357332), (5690, 272866), (6259, 248060), (6908, 224755), (8635, 179804), (8690, 178666), (11380, 136433), (12403, 125180), (12518, 124030), (17270, 89902), (17380, 89333), (24806, 62590), (25036, 62015), (31295, 49612), (34540, 44951)]