5565560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 16934400

約数和(自身を除く): 11368840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 139, 140, 143, 154, 182, 220, 260, 278, 280, 286, 308, 364, 385, 440, 455, 520, 556, 572, 616, 695, 715, 728, 770, 910, 973, 1001, 1112, 1144, 1390, 1430, 1529, 1540, 1807, 1820, 1946, 2002, 2780, 2860, 3058, 3080, 3614, 3640, 3892, 4004, 4865, 5005, 5560, 5720, 6116, 7228, 7645, 7784, 8008, 9035, 9730, 10010, 10703, 12232, 12649, 14456, 15290, 18070, 19460, 19877, 20020, 21406, 25298, 30580, 36140, 38920, 39754, 40040, 42812, 50596, 53515, 61160, 63245, 72280, 79508, 85624, 99385, 101192, 107030, 126490, 139139, 159016, 198770, 214060, 252980, 278278, 397540, 428120, 505960, 556556, 695695, 795080, 1113112, 1391390, 2782780, 5565560]

約数ペア:

[(1, 5565560), (2, 2782780), (4, 1391390), (5, 1113112), (7, 795080), (8, 695695), (10, 556556), (11, 505960), (13, 428120), (14, 397540), (20, 278278), (22, 252980), (26, 214060), (28, 198770), (35, 159016), (40, 139139), (44, 126490), (52, 107030), (55, 101192), (56, 99385), (65, 85624), (70, 79508), (77, 72280), (88, 63245), (91, 61160), (104, 53515), (110, 50596), (130, 42812), (139, 40040), (140, 39754), (143, 38920), (154, 36140), (182, 30580), (220, 25298), (260, 21406), (278, 20020), (280, 19877), (286, 19460), (308, 18070), (364, 15290), (385, 14456), (440, 12649), (455, 12232), (520, 10703), (556, 10010), (572, 9730), (616, 9035), (695, 8008), (715, 7784), (728, 7645), (770, 7228), (910, 6116), (973, 5720), (1001, 5560), (1112, 5005), (1144, 4865), (1390, 4004), (1430, 3892), (1529, 3640), (1540, 3614), (1807, 3080), (1820, 3058), (1946, 2860), (2002, 2780)]