56945415280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7240

約数の個数: 240

約数和(自身を含む): 155801456640

約数和(自身を除く): 98856041360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 169, 190, 208, 247, 248, 260, 304, 310, 338, 380, 403, 494, 496, 520, 589, 620, 676, 760, 806, 845, 988, 1040, 1178, 1235, 1240, 1352, 1520, 1612, 1690, 1976, 2015, 2356, 2470, 2480, 2704, 2945, 3211, 3224, 3380, 3952, 4030, 4712, 4940, 5239, 5890, 6422, 6448, 6760, 7151, 7657, 8060, 9424, 9880, 10478, 11780, 12844, 13520, 14302, 15314, 16055, 16120, 19760, 20956, 23560, 25688, 26195, 28604, 30628, 32110, 32240, 35755, 38285, 41912, 47120, 51376, 52390, 57208, 61256, 64220, 71510, 76570, 83824, 92963, 99541, 104780, 114416, 122512, 128440, 135869, 143020, 153140, 185926, 199082, 209560, 221681, 256880, 271738, 286040, 306280, 371852, 398164, 419120, 443362, 464815, 497705, 543476, 572080, 612560, 679345, 743704, 796328, 886724, 929630, 995410, 1086952, 1108405, 1208519, 1358690, 1487408, 1592656, 1766297, 1773448, 1859260, 1990820, 2173904, 2216810, 2417038, 2717380, 2881853, 3532594, 3546896, 3718520, 3981640, 4211939, 4433620, 4834076, 5434760, 5763706, 6042595, 7065188, 7437040, 7963280, 8423878, 8831485, 8867240, 9668152, 10869520, 11527412, 12085190, 14130376, 14409265, 16847756, 17662970, 17734480, 19336304, 21059695, 22961861, 23054824, 24170380, 28260752, 28818530, 33695512, 35325940, 37464089, 42119390, 45923722, 46109648, 48340760, 54755207, 57637060, 67391024, 70651880, 74928178, 84238780, 91847444, 96681520, 109510414, 114809305, 115274120, 141303760, 149856356, 168477560, 183694888, 187320445, 219020828, 229618610, 230548240, 273776035, 299712712, 336955120, 367389776, 374640890, 438041656, 459237220, 547552070, 599425424, 711817691, 749281780, 876083312, 918474440, 1095104140, 1423635382, 1498563560, 1836948880, 2190208280, 2847270764, 2997127120, 3559088455, 4380416560, 5694541528, 7118176910, 11389083056, 14236353820, 28472707640, 56945415280]

約数ペア:

[(1, 56945415280), (2, 28472707640), (4, 14236353820), (5, 11389083056), (8, 7118176910), (10, 5694541528), (13, 4380416560), (16, 3559088455), (19, 2997127120), (20, 2847270764), (26, 2190208280), (31, 1836948880), (38, 1498563560), (40, 1423635382), (52, 1095104140), (62, 918474440), (65, 876083312), (76, 749281780), (80, 711817691), (95, 599425424), (104, 547552070), (124, 459237220), (130, 438041656), (152, 374640890), (155, 367389776), (169, 336955120), (190, 299712712), (208, 273776035), (247, 230548240), (248, 229618610), (260, 219020828), (304, 187320445), (310, 183694888), (338, 168477560), (380, 149856356), (403, 141303760), (494, 115274120), (496, 114809305), (520, 109510414), (589, 96681520), (620, 91847444), (676, 84238780), (760, 74928178), (806, 70651880), (845, 67391024), (988, 57637060), (1040, 54755207), (1178, 48340760), (1235, 46109648), (1240, 45923722), (1352, 42119390), (1520, 37464089), (1612, 35325940), (1690, 33695512), (1976, 28818530), (2015, 28260752), (2356, 24170380), (2470, 23054824), (2480, 22961861), (2704, 21059695), (2945, 19336304), (3211, 17734480), (3224, 17662970), (3380, 16847756), (3952, 14409265), (4030, 14130376), (4712, 12085190), (4940, 11527412), (5239, 10869520), (5890, 9668152), (6422, 8867240), (6448, 8831485), (6760, 8423878), (7151, 7963280), (7657, 7437040), (8060, 7065188), (9424, 6042595), (9880, 5763706), (10478, 5434760), (11780, 4834076), (12844, 4433620), (13520, 4211939), (14302, 3981640), (15314, 3718520), (16055, 3546896), (16120, 3532594), (19760, 2881853), (20956, 2717380), (23560, 2417038), (25688, 2216810), (26195, 2173904), (28604, 1990820), (30628, 1859260), (32110, 1773448), (32240, 1766297), (35755, 1592656), (38285, 1487408), (41912, 1358690), (47120, 1208519), (51376, 1108405), (52390, 1086952), (57208, 995410), (61256, 929630), (64220, 886724), (71510, 796328), (76570, 743704), (83824, 679345), (92963, 612560), (99541, 572080), (104780, 543476), (114416, 497705), (122512, 464815), (128440, 443362), (135869, 419120), (143020, 398164), (153140, 371852), (185926, 306280), (199082, 286040), (209560, 271738), (221681, 256880)]