55884780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 149323860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2609, 3060, 3570, 4284, 5218, 5355, 7140, 7827, 10436, 10710, 13045, 15654, 18263, 21420, 23481, 26090, 31308, 36526, 39135, 44353, 46962, 52180, 54789, 73052, 78270, 88706, 91315, 93924, 109578, 117405, 133059, 156540, 164367, 177412, 182630, 219156, 221765, 234810, 266118, 273945, 310471, 328734, 365260, 399177, 443530, 469620, 532236, 547890, 620942, 657468, 665295, 798354, 821835, 887060, 931413, 1095780, 1241884, 1330590, 1552355, 1596708, 1643670, 1862826, 1995885, 2661180, 2794239, 3104710, 3287340, 3725652, 3991770, 4657065, 5588478, 6209420, 7983540, 9314130, 11176956, 13971195, 18628260, 27942390, 55884780]

約数ペア:

[(1, 55884780), (2, 27942390), (3, 18628260), (4, 13971195), (5, 11176956), (6, 9314130), (7, 7983540), (9, 6209420), (10, 5588478), (12, 4657065), (14, 3991770), (15, 3725652), (17, 3287340), (18, 3104710), (20, 2794239), (21, 2661180), (28, 1995885), (30, 1862826), (34, 1643670), (35, 1596708), (36, 1552355), (42, 1330590), (45, 1241884), (51, 1095780), (60, 931413), (63, 887060), (68, 821835), (70, 798354), (84, 665295), (85, 657468), (90, 620942), (102, 547890), (105, 532236), (119, 469620), (126, 443530), (140, 399177), (153, 365260), (170, 328734), (180, 310471), (204, 273945), (210, 266118), (238, 234810), (252, 221765), (255, 219156), (306, 182630), (315, 177412), (340, 164367), (357, 156540), (420, 133059), (476, 117405), (510, 109578), (595, 93924), (612, 91315), (630, 88706), (714, 78270), (765, 73052), (1020, 54789), (1071, 52180), (1190, 46962), (1260, 44353), (1428, 39135), (1530, 36526), (1785, 31308), (2142, 26090), (2380, 23481), (2609, 21420), (3060, 18263), (3570, 15654), (4284, 13045), (5218, 10710), (5355, 10436), (7140, 7827)]