56205900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 183634080

約数和(自身を除く): 127428180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 257, 270, 300, 324, 405, 450, 486, 514, 540, 675, 729, 771, 810, 900, 972, 1028, 1215, 1285, 1350, 1458, 1542, 1620, 2025, 2187, 2313, 2430, 2570, 2700, 2916, 3084, 3645, 3855, 4050, 4374, 4626, 4860, 5140, 6075, 6425, 6939, 7290, 7710, 8100, 8748, 9252, 10935, 11565, 12150, 12850, 13878, 14580, 15420, 18225, 19275, 20817, 21870, 23130, 24300, 25700, 27756, 34695, 36450, 38550, 41634, 43740, 46260, 54675, 57825, 62451, 69390, 72900, 77100, 83268, 104085, 109350, 115650, 124902, 138780, 173475, 187353, 208170, 218700, 231300, 249804, 312255, 346950, 374706, 416340, 520425, 562059, 624510, 693900, 749412, 936765, 1040850, 1124118, 1249020, 1561275, 1873530, 2081700, 2248236, 2810295, 3122550, 3747060, 4683825, 5620590, 6245100, 9367650, 11241180, 14051475, 18735300, 28102950, 56205900]

約数ペア:

[(1, 56205900), (2, 28102950), (3, 18735300), (4, 14051475), (5, 11241180), (6, 9367650), (9, 6245100), (10, 5620590), (12, 4683825), (15, 3747060), (18, 3122550), (20, 2810295), (25, 2248236), (27, 2081700), (30, 1873530), (36, 1561275), (45, 1249020), (50, 1124118), (54, 1040850), (60, 936765), (75, 749412), (81, 693900), (90, 624510), (100, 562059), (108, 520425), (135, 416340), (150, 374706), (162, 346950), (180, 312255), (225, 249804), (243, 231300), (257, 218700), (270, 208170), (300, 187353), (324, 173475), (405, 138780), (450, 124902), (486, 115650), (514, 109350), (540, 104085), (675, 83268), (729, 77100), (771, 72900), (810, 69390), (900, 62451), (972, 57825), (1028, 54675), (1215, 46260), (1285, 43740), (1350, 41634), (1458, 38550), (1542, 36450), (1620, 34695), (2025, 27756), (2187, 25700), (2313, 24300), (2430, 23130), (2570, 21870), (2700, 20817), (2916, 19275), (3084, 18225), (3645, 15420), (3855, 14580), (4050, 13878), (4374, 12850), (4626, 12150), (4860, 11565), (5140, 10935), (6075, 9252), (6425, 8748), (6939, 8100), (7290, 7710)]