55361800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 140616000

約数和(自身を除く): 85254200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 130, 199, 200, 214, 260, 325, 398, 428, 520, 535, 650, 796, 856, 995, 1070, 1300, 1391, 1592, 1990, 2140, 2587, 2600, 2675, 2782, 3980, 4280, 4975, 5174, 5350, 5564, 6955, 7960, 9950, 10348, 10700, 11128, 12935, 13910, 19900, 20696, 21293, 21400, 25870, 27820, 34775, 39800, 42586, 51740, 55640, 64675, 69550, 85172, 103480, 106465, 129350, 139100, 170344, 212930, 258700, 276809, 278200, 425860, 517400, 532325, 553618, 851720, 1064650, 1107236, 1384045, 2129300, 2214472, 2768090, 4258600, 5536180, 6920225, 11072360, 13840450, 27680900, 55361800]

約数ペア:

[(1, 55361800), (2, 27680900), (4, 13840450), (5, 11072360), (8, 6920225), (10, 5536180), (13, 4258600), (20, 2768090), (25, 2214472), (26, 2129300), (40, 1384045), (50, 1107236), (52, 1064650), (65, 851720), (100, 553618), (104, 532325), (107, 517400), (130, 425860), (199, 278200), (200, 276809), (214, 258700), (260, 212930), (325, 170344), (398, 139100), (428, 129350), (520, 106465), (535, 103480), (650, 85172), (796, 69550), (856, 64675), (995, 55640), (1070, 51740), (1300, 42586), (1391, 39800), (1592, 34775), (1990, 27820), (2140, 25870), (2587, 21400), (2600, 21293), (2675, 20696), (2782, 19900), (3980, 13910), (4280, 12935), (4975, 11128), (5174, 10700), (5350, 10348), (5564, 9950), (6955, 7960)]