56225940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 179773440

約数和(自身を除く): 123547500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 37, 38, 43, 57, 60, 62, 74, 76, 86, 93, 95, 111, 114, 124, 129, 148, 155, 172, 185, 186, 190, 215, 222, 228, 258, 285, 310, 370, 372, 380, 430, 444, 465, 516, 555, 570, 589, 620, 645, 703, 740, 817, 860, 930, 1110, 1140, 1147, 1178, 1290, 1333, 1406, 1591, 1634, 1767, 1860, 2109, 2220, 2294, 2356, 2451, 2580, 2666, 2812, 2945, 3182, 3268, 3441, 3515, 3534, 3999, 4085, 4218, 4588, 4773, 4902, 5332, 5735, 5890, 6364, 6665, 6882, 7030, 7068, 7955, 7998, 8170, 8436, 8835, 9546, 9804, 10545, 11470, 11780, 12255, 13330, 13764, 14060, 15910, 15996, 16340, 17205, 17670, 19092, 19995, 21090, 21793, 22940, 23865, 24510, 25327, 26660, 30229, 31820, 34410, 35340, 39990, 42180, 43586, 47730, 49020, 49321, 50654, 60458, 65379, 68820, 75981, 79980, 87172, 90687, 95460, 98642, 101308, 108965, 120916, 126635, 130758, 147963, 151145, 151962, 181374, 197284, 217930, 246605, 253270, 261516, 295926, 302290, 303924, 326895, 362748, 379905, 435860, 453435, 493210, 506540, 591852, 604580, 653790, 739815, 759810, 906870, 937099, 986420, 1307580, 1479630, 1519620, 1813740, 1874198, 2811297, 2959260, 3748396, 4685495, 5622594, 9370990, 11245188, 14056485, 18741980, 28112970, 56225940]

約数ペア:

[(1, 56225940), (2, 28112970), (3, 18741980), (4, 14056485), (5, 11245188), (6, 9370990), (10, 5622594), (12, 4685495), (15, 3748396), (19, 2959260), (20, 2811297), (30, 1874198), (31, 1813740), (37, 1519620), (38, 1479630), (43, 1307580), (57, 986420), (60, 937099), (62, 906870), (74, 759810), (76, 739815), (86, 653790), (93, 604580), (95, 591852), (111, 506540), (114, 493210), (124, 453435), (129, 435860), (148, 379905), (155, 362748), (172, 326895), (185, 303924), (186, 302290), (190, 295926), (215, 261516), (222, 253270), (228, 246605), (258, 217930), (285, 197284), (310, 181374), (370, 151962), (372, 151145), (380, 147963), (430, 130758), (444, 126635), (465, 120916), (516, 108965), (555, 101308), (570, 98642), (589, 95460), (620, 90687), (645, 87172), (703, 79980), (740, 75981), (817, 68820), (860, 65379), (930, 60458), (1110, 50654), (1140, 49321), (1147, 49020), (1178, 47730), (1290, 43586), (1333, 42180), (1406, 39990), (1591, 35340), (1634, 34410), (1767, 31820), (1860, 30229), (2109, 26660), (2220, 25327), (2294, 24510), (2356, 23865), (2451, 22940), (2580, 21793), (2666, 21090), (2812, 19995), (2945, 19092), (3182, 17670), (3268, 17205), (3441, 16340), (3515, 15996), (3534, 15910), (3999, 14060), (4085, 13764), (4218, 13330), (4588, 12255), (4773, 11780), (4902, 11470), (5332, 10545), (5735, 9804), (5890, 9546), (6364, 8835), (6665, 8436), (6882, 8170), (7030, 7998), (7068, 7955)]