78525366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1961173}}^1$

素因数の和:1961215

約数の個数: 128

約数和(自身を含む): 237223607040

約数和(自身を除く): 158698240120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 1961173, 3922346, 7844692, 9805865, 13728211, 15689384, 19611730, 21572903, 25495249, 27456422, 39223460, 43145806, 50990498, 54912844, 68641055, 78446920, 86291612, 101980996, 107864515, 109825688, 127476245, 137282110, 151010321, 172583224, 178466743, 203961992, 215729030, 254952490, 274564220, 280447739, 302020642, 356933486, 431458060, 509904980, 549128440, 560895478, 604041284, 713866972, 755051605, 862916120, 892333715, 1019809960, 1121790956, 1208082568, 1402238695, 1427733944, 1510103210, 1784667430, 1963134173, 2243581912, 2804477390, 3020206420, 3569334860, 3926268346, 5608954780, 6040412840, 7138669720, 7852536692, 9815670865, 11217909560, 15705073384, 19631341730, 39262683460, 78525366920]

約数ペア:

[(1, 78525366920), (2, 39262683460), (4, 19631341730), (5, 15705073384), (7, 11217909560), (8, 9815670865), (10, 7852536692), (11, 7138669720), (13, 6040412840), (14, 5608954780), (20, 3926268346), (22, 3569334860), (26, 3020206420), (28, 2804477390), (35, 2243581912), (40, 1963134173), (44, 1784667430), (52, 1510103210), (55, 1427733944), (56, 1402238695), (65, 1208082568), (70, 1121790956), (77, 1019809960), (88, 892333715), (91, 862916120), (104, 755051605), (110, 713866972), (130, 604041284), (140, 560895478), (143, 549128440), (154, 509904980), (182, 431458060), (220, 356933486), (260, 302020642), (280, 280447739), (286, 274564220), (308, 254952490), (364, 215729030), (385, 203961992), (440, 178466743), (455, 172583224), (520, 151010321), (572, 137282110), (616, 127476245), (715, 109825688), (728, 107864515), (770, 101980996), (910, 86291612), (1001, 78446920), (1144, 68641055), (1430, 54912844), (1540, 50990498), (1820, 43145806), (2002, 39223460), (2860, 27456422), (3080, 25495249), (3640, 21572903), (4004, 19611730), (5005, 15689384), (5720, 13728211), (8008, 9805865), (10010, 7844692), (20020, 3922346), (40040, 1961173)]