53541960

素因数分解:

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

素因数の和:471

約数の個数: 128

約数和(自身を含む): 170726400

約数和(自身を除く): 117184440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 389, 444, 465, 555, 620, 740, 744, 778, 888, 930, 1110, 1147, 1167, 1240, 1480, 1556, 1860, 1945, 2220, 2294, 2334, 3112, 3441, 3720, 3890, 4440, 4588, 4668, 5735, 5835, 6882, 7780, 9176, 9336, 11470, 11670, 12059, 13764, 14393, 15560, 17205, 22940, 23340, 24118, 27528, 28786, 34410, 36177, 43179, 45880, 46680, 48236, 57572, 60295, 68820, 71965, 72354, 86358, 96472, 115144, 120590, 137640, 143930, 144708, 172716, 180885, 215895, 241180, 287860, 289416, 345432, 361770, 431790, 446183, 482360, 575720, 723540, 863580, 892366, 1338549, 1447080, 1727160, 1784732, 2230915, 2677098, 3569464, 4461830, 5354196, 6692745, 8923660, 10708392, 13385490, 17847320, 26770980, 53541960]

約数ペア:

[(1, 53541960), (2, 26770980), (3, 17847320), (4, 13385490), (5, 10708392), (6, 8923660), (8, 6692745), (10, 5354196), (12, 4461830), (15, 3569464), (20, 2677098), (24, 2230915), (30, 1784732), (31, 1727160), (37, 1447080), (40, 1338549), (60, 892366), (62, 863580), (74, 723540), (93, 575720), (111, 482360), (120, 446183), (124, 431790), (148, 361770), (155, 345432), (185, 289416), (186, 287860), (222, 241180), (248, 215895), (296, 180885), (310, 172716), (370, 144708), (372, 143930), (389, 137640), (444, 120590), (465, 115144), (555, 96472), (620, 86358), (740, 72354), (744, 71965), (778, 68820), (888, 60295), (930, 57572), (1110, 48236), (1147, 46680), (1167, 45880), (1240, 43179), (1480, 36177), (1556, 34410), (1860, 28786), (1945, 27528), (2220, 24118), (2294, 23340), (2334, 22940), (3112, 17205), (3441, 15560), (3720, 14393), (3890, 13764), (4440, 12059), (4588, 11670), (4668, 11470), (5735, 9336), (5835, 9176), (6882, 7780)]