55655600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 180821760

約数和(自身を除く): 125166160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 130, 139, 140, 143, 154, 175, 176, 182, 200, 208, 220, 260, 275, 278, 280, 286, 308, 325, 350, 364, 385, 400, 440, 455, 520, 550, 556, 560, 572, 616, 650, 695, 700, 715, 728, 770, 880, 910, 973, 1001, 1040, 1100, 1112, 1144, 1232, 1300, 1390, 1400, 1430, 1456, 1529, 1540, 1807, 1820, 1925, 1946, 2002, 2200, 2224, 2275, 2288, 2600, 2780, 2800, 2860, 3058, 3080, 3475, 3575, 3614, 3640, 3850, 3892, 4004, 4400, 4550, 4865, 5005, 5200, 5560, 5720, 6116, 6160, 6950, 7150, 7228, 7280, 7645, 7700, 7784, 8008, 9035, 9100, 9730, 10010, 10703, 11120, 11440, 12232, 12649, 13900, 14300, 14456, 15290, 15400, 15568, 16016, 18070, 18200, 19460, 19877, 20020, 21406, 24325, 24464, 25025, 25298, 27800, 28600, 28912, 30580, 30800, 36140, 36400, 38225, 38920, 39754, 40040, 42812, 45175, 48650, 50050, 50596, 53515, 55600, 57200, 61160, 63245, 72280, 76450, 77840, 79508, 80080, 85624, 90350, 97300, 99385, 100100, 101192, 107030, 122320, 126490, 139139, 144560, 152900, 159016, 171248, 180700, 194600, 198770, 200200, 202384, 214060, 252980, 267575, 278278, 305800, 316225, 318032, 361400, 389200, 397540, 400400, 428120, 496925, 505960, 535150, 556556, 611600, 632450, 695695, 722800, 795080, 856240, 993850, 1011920, 1070300, 1113112, 1264900, 1391390, 1590160, 1987700, 2140600, 2226224, 2529800, 2782780, 3478475, 3975400, 4281200, 5059600, 5565560, 6956950, 7950800, 11131120, 13913900, 27827800, 55655600]

約数ペア:

[(1, 55655600), (2, 27827800), (4, 13913900), (5, 11131120), (7, 7950800), (8, 6956950), (10, 5565560), (11, 5059600), (13, 4281200), (14, 3975400), (16, 3478475), (20, 2782780), (22, 2529800), (25, 2226224), (26, 2140600), (28, 1987700), (35, 1590160), (40, 1391390), (44, 1264900), (50, 1113112), (52, 1070300), (55, 1011920), (56, 993850), (65, 856240), (70, 795080), (77, 722800), (80, 695695), (88, 632450), (91, 611600), (100, 556556), (104, 535150), (110, 505960), (112, 496925), (130, 428120), (139, 400400), (140, 397540), (143, 389200), (154, 361400), (175, 318032), (176, 316225), (182, 305800), (200, 278278), (208, 267575), (220, 252980), (260, 214060), (275, 202384), (278, 200200), (280, 198770), (286, 194600), (308, 180700), (325, 171248), (350, 159016), (364, 152900), (385, 144560), (400, 139139), (440, 126490), (455, 122320), (520, 107030), (550, 101192), (556, 100100), (560, 99385), (572, 97300), (616, 90350), (650, 85624), (695, 80080), (700, 79508), (715, 77840), (728, 76450), (770, 72280), (880, 63245), (910, 61160), (973, 57200), (1001, 55600), (1040, 53515), (1100, 50596), (1112, 50050), (1144, 48650), (1232, 45175), (1300, 42812), (1390, 40040), (1400, 39754), (1430, 38920), (1456, 38225), (1529, 36400), (1540, 36140), (1807, 30800), (1820, 30580), (1925, 28912), (1946, 28600), (2002, 27800), (2200, 25298), (2224, 25025), (2275, 24464), (2288, 24325), (2600, 21406), (2780, 20020), (2800, 19877), (2860, 19460), (3058, 18200), (3080, 18070), (3475, 16016), (3575, 15568), (3614, 15400), (3640, 15290), (3850, 14456), (3892, 14300), (4004, 13900), (4400, 12649), (4550, 12232), (4865, 11440), (5005, 11120), (5200, 10703), (5560, 10010), (5720, 9730), (6116, 9100), (6160, 9035), (6950, 8008), (7150, 7784), (7228, 7700), (7280, 7645)]