26770980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 52901340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 389, 444, 465, 555, 620, 740, 778, 930, 1110, 1147, 1167, 1556, 1860, 1945, 2220, 2294, 2334, 3441, 3890, 4588, 4668, 5735, 5835, 6882, 7780, 11470, 11670, 12059, 13764, 14393, 17205, 22940, 23340, 24118, 28786, 34410, 36177, 43179, 48236, 57572, 60295, 68820, 71965, 72354, 86358, 120590, 143930, 144708, 172716, 180885, 215895, 241180, 287860, 361770, 431790, 446183, 723540, 863580, 892366, 1338549, 1784732, 2230915, 2677098, 4461830, 5354196, 6692745, 8923660, 13385490, 26770980]

約数ペア:

[(1, 26770980), (2, 13385490), (3, 8923660), (4, 6692745), (5, 5354196), (6, 4461830), (10, 2677098), (12, 2230915), (15, 1784732), (20, 1338549), (30, 892366), (31, 863580), (37, 723540), (60, 446183), (62, 431790), (74, 361770), (93, 287860), (111, 241180), (124, 215895), (148, 180885), (155, 172716), (185, 144708), (186, 143930), (222, 120590), (310, 86358), (370, 72354), (372, 71965), (389, 68820), (444, 60295), (465, 57572), (555, 48236), (620, 43179), (740, 36177), (778, 34410), (930, 28786), (1110, 24118), (1147, 23340), (1167, 22940), (1556, 17205), (1860, 14393), (1945, 13764), (2220, 12059), (2294, 11670), (2334, 11470), (3441, 7780), (3890, 6882), (4588, 5835), (4668, 5735)]