31991352300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{953}}^1\times {\mathrm{12433}}^1$

素因数の和:13409

約数の個数: 144

約数和(自身を含む): 102962472480

約数和(自身を除く): 70971120180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 953, 1350, 1906, 2700, 2859, 3812, 4765, 5718, 8577, 9530, 11436, 12433, 14295, 17154, 19060, 23825, 24866, 25731, 28590, 34308, 37299, 42885, 47650, 49732, 51462, 57180, 62165, 71475, 74598, 85770, 95300, 102924, 111897, 124330, 128655, 142950, 149196, 171540, 186495, 214425, 223794, 248660, 257310, 285900, 310825, 335691, 372990, 428850, 447588, 514620, 559485, 621650, 643275, 671382, 745980, 857700, 932475, 1118970, 1243300, 1286550, 1342764, 1678455, 1864950, 2237940, 2573100, 2797425, 3356910, 3729900, 5594850, 6713820, 8392275, 11189700, 11848649, 16784550, 23697298, 33569100, 35545947, 47394596, 59243245, 71091894, 106637841, 118486490, 142183788, 177729735, 213275682, 236972980, 296216225, 319913523, 355459470, 426551364, 533189205, 592432450, 639827046, 710918940, 888648675, 1066378410, 1184864900, 1279654092, 1599567615, 1777297350, 2132756820, 2665946025, 3199135230, 3554594700, 5331892050, 6398270460, 7997838075, 10663784100, 15995676150, 31991352300]

約数ペア:

[(1, 31991352300), (2, 15995676150), (3, 10663784100), (4, 7997838075), (5, 6398270460), (6, 5331892050), (9, 3554594700), (10, 3199135230), (12, 2665946025), (15, 2132756820), (18, 1777297350), (20, 1599567615), (25, 1279654092), (27, 1184864900), (30, 1066378410), (36, 888648675), (45, 710918940), (50, 639827046), (54, 592432450), (60, 533189205), (75, 426551364), (90, 355459470), (100, 319913523), (108, 296216225), (135, 236972980), (150, 213275682), (180, 177729735), (225, 142183788), (270, 118486490), (300, 106637841), (450, 71091894), (540, 59243245), (675, 47394596), (900, 35545947), (953, 33569100), (1350, 23697298), (1906, 16784550), (2700, 11848649), (2859, 11189700), (3812, 8392275), (4765, 6713820), (5718, 5594850), (8577, 3729900), (9530, 3356910), (11436, 2797425), (12433, 2573100), (14295, 2237940), (17154, 1864950), (19060, 1678455), (23825, 1342764), (24866, 1286550), (25731, 1243300), (28590, 1118970), (34308, 932475), (37299, 857700), (42885, 745980), (47650, 671382), (49732, 643275), (51462, 621650), (57180, 559485), (62165, 514620), (71475, 447588), (74598, 428850), (85770, 372990), (95300, 335691), (102924, 310825), (111897, 285900), (124330, 257310), (128655, 248660), (142950, 223794), (149196, 214425), (171540, 186495)]