55185840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 160

約数和(自身を含む): 196862400

約数和(自身を除く): 141676560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 881, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 1762, 2088, 2160, 2320, 2610, 2643, 3132, 3480, 3524, 3915, 4176, 4405, 5220, 5286, 6264, 6960, 7048, 7830, 7929, 8810, 10440, 10572, 12528, 13215, 14096, 15660, 15858, 17620, 20880, 21144, 23787, 25549, 26430, 31320, 31716, 35240, 39645, 42288, 47574, 51098, 52860, 62640, 63432, 70480, 76647, 79290, 95148, 102196, 105720, 118935, 126864, 127745, 153294, 158580, 190296, 204392, 211440, 229941, 237870, 255490, 306588, 317160, 380592, 383235, 408784, 459882, 475740, 510980, 613176, 634320, 689823, 766470, 919764, 951480, 1021960, 1149705, 1226352, 1379646, 1532940, 1839528, 1902960, 2043920, 2299410, 2759292, 3065880, 3449115, 3679056, 4598820, 5518584, 6131760, 6898230, 9197640, 11037168, 13796460, 18395280, 27592920, 55185840]

約数ペア:

[(1, 55185840), (2, 27592920), (3, 18395280), (4, 13796460), (5, 11037168), (6, 9197640), (8, 6898230), (9, 6131760), (10, 5518584), (12, 4598820), (15, 3679056), (16, 3449115), (18, 3065880), (20, 2759292), (24, 2299410), (27, 2043920), (29, 1902960), (30, 1839528), (36, 1532940), (40, 1379646), (45, 1226352), (48, 1149705), (54, 1021960), (58, 951480), (60, 919764), (72, 766470), (80, 689823), (87, 634320), (90, 613176), (108, 510980), (116, 475740), (120, 459882), (135, 408784), (144, 383235), (145, 380592), (174, 317160), (180, 306588), (216, 255490), (232, 237870), (240, 229941), (261, 211440), (270, 204392), (290, 190296), (348, 158580), (360, 153294), (432, 127745), (435, 126864), (464, 118935), (522, 105720), (540, 102196), (580, 95148), (696, 79290), (720, 76647), (783, 70480), (870, 63432), (881, 62640), (1044, 52860), (1080, 51098), (1160, 47574), (1305, 42288), (1392, 39645), (1566, 35240), (1740, 31716), (1762, 31320), (2088, 26430), (2160, 25549), (2320, 23787), (2610, 21144), (2643, 20880), (3132, 17620), (3480, 15858), (3524, 15660), (3915, 14096), (4176, 13215), (4405, 12528), (5220, 10572), (5286, 10440), (6264, 8810), (6960, 7929), (7048, 7830)]