52841360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 97149040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 149, 155, 176, 208, 220, 248, 260, 286, 298, 310, 341, 403, 440, 496, 520, 572, 596, 620, 682, 715, 745, 806, 880, 1040, 1144, 1192, 1240, 1364, 1430, 1490, 1612, 1639, 1705, 1937, 2015, 2288, 2384, 2480, 2728, 2860, 2980, 3224, 3278, 3410, 3874, 4030, 4433, 4619, 5456, 5720, 5960, 6448, 6556, 6820, 7748, 8060, 8195, 8866, 9238, 9685, 11440, 11920, 13112, 13640, 15496, 16120, 16390, 17732, 18476, 19370, 21307, 22165, 23095, 26224, 27280, 30992, 32240, 32780, 35464, 36952, 38740, 42614, 44330, 46190, 50809, 60047, 65560, 70928, 73904, 77480, 85228, 88660, 92380, 101618, 106535, 120094, 131120, 154960, 170456, 177320, 184760, 203236, 213070, 240188, 254045, 300235, 340912, 354640, 369520, 406472, 426140, 480376, 508090, 600470, 660517, 812944, 852280, 960752, 1016180, 1200940, 1321034, 1704560, 2032360, 2401880, 2642068, 3302585, 4064720, 4803760, 5284136, 6605170, 10568272, 13210340, 26420680, 52841360]

約数ペア:

[(1, 52841360), (2, 26420680), (4, 13210340), (5, 10568272), (8, 6605170), (10, 5284136), (11, 4803760), (13, 4064720), (16, 3302585), (20, 2642068), (22, 2401880), (26, 2032360), (31, 1704560), (40, 1321034), (44, 1200940), (52, 1016180), (55, 960752), (62, 852280), (65, 812944), (80, 660517), (88, 600470), (104, 508090), (110, 480376), (124, 426140), (130, 406472), (143, 369520), (149, 354640), (155, 340912), (176, 300235), (208, 254045), (220, 240188), (248, 213070), (260, 203236), (286, 184760), (298, 177320), (310, 170456), (341, 154960), (403, 131120), (440, 120094), (496, 106535), (520, 101618), (572, 92380), (596, 88660), (620, 85228), (682, 77480), (715, 73904), (745, 70928), (806, 65560), (880, 60047), (1040, 50809), (1144, 46190), (1192, 44330), (1240, 42614), (1364, 38740), (1430, 36952), (1490, 35464), (1612, 32780), (1639, 32240), (1705, 30992), (1937, 27280), (2015, 26224), (2288, 23095), (2384, 22165), (2480, 21307), (2728, 19370), (2860, 18476), (2980, 17732), (3224, 16390), (3278, 16120), (3410, 15496), (3874, 13640), (4030, 13112), (4433, 11920), (4619, 11440), (5456, 9685), (5720, 9238), (5960, 8866), (6448, 8195), (6556, 8060), (6820, 7748)]