56906080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 174182400

約数和(自身を除く): 117276320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 149, 154, 155, 160, 176, 217, 220, 224, 248, 280, 298, 308, 310, 341, 352, 385, 434, 440, 496, 560, 596, 616, 620, 682, 745, 770, 868, 880, 992, 1043, 1085, 1120, 1192, 1232, 1240, 1364, 1490, 1540, 1639, 1705, 1736, 1760, 2086, 2170, 2384, 2387, 2464, 2480, 2728, 2980, 3080, 3278, 3410, 3472, 4172, 4340, 4619, 4768, 4774, 4960, 5215, 5456, 5960, 6160, 6556, 6820, 6944, 8195, 8344, 8680, 9238, 9548, 10430, 10912, 11473, 11920, 11935, 12320, 13112, 13640, 16390, 16688, 17360, 18476, 19096, 20860, 22946, 23095, 23840, 23870, 26224, 27280, 32333, 32780, 33376, 34720, 36952, 38192, 41720, 45892, 46190, 47740, 50809, 52448, 54560, 57365, 64666, 65560, 73904, 76384, 83440, 91784, 92380, 95480, 101618, 114730, 129332, 131120, 147808, 161665, 166880, 183568, 184760, 190960, 203236, 229460, 254045, 258664, 262240, 323330, 355663, 367136, 369520, 381920, 406472, 458920, 508090, 517328, 646660, 711326, 739040, 812944, 917840, 1016180, 1034656, 1293320, 1422652, 1625888, 1778315, 1835680, 2032360, 2586640, 2845304, 3556630, 4064720, 5173280, 5690608, 7113260, 8129440, 11381216, 14226520, 28453040, 56906080]

約数ペア:

[(1, 56906080), (2, 28453040), (4, 14226520), (5, 11381216), (7, 8129440), (8, 7113260), (10, 5690608), (11, 5173280), (14, 4064720), (16, 3556630), (20, 2845304), (22, 2586640), (28, 2032360), (31, 1835680), (32, 1778315), (35, 1625888), (40, 1422652), (44, 1293320), (55, 1034656), (56, 1016180), (62, 917840), (70, 812944), (77, 739040), (80, 711326), (88, 646660), (110, 517328), (112, 508090), (124, 458920), (140, 406472), (149, 381920), (154, 369520), (155, 367136), (160, 355663), (176, 323330), (217, 262240), (220, 258664), (224, 254045), (248, 229460), (280, 203236), (298, 190960), (308, 184760), (310, 183568), (341, 166880), (352, 161665), (385, 147808), (434, 131120), (440, 129332), (496, 114730), (560, 101618), (596, 95480), (616, 92380), (620, 91784), (682, 83440), (745, 76384), (770, 73904), (868, 65560), (880, 64666), (992, 57365), (1043, 54560), (1085, 52448), (1120, 50809), (1192, 47740), (1232, 46190), (1240, 45892), (1364, 41720), (1490, 38192), (1540, 36952), (1639, 34720), (1705, 33376), (1736, 32780), (1760, 32333), (2086, 27280), (2170, 26224), (2384, 23870), (2387, 23840), (2464, 23095), (2480, 22946), (2728, 20860), (2980, 19096), (3080, 18476), (3278, 17360), (3410, 16688), (3472, 16390), (4172, 13640), (4340, 13112), (4619, 12320), (4768, 11935), (4774, 11920), (4960, 11473), (5215, 10912), (5456, 10430), (5960, 9548), (6160, 9238), (6556, 8680), (6820, 8344), (6944, 8195)]