67243960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 182845440

約数和(自身を除く): 115601480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 61, 62, 70, 122, 124, 127, 140, 155, 217, 244, 248, 254, 280, 305, 310, 427, 434, 488, 508, 610, 620, 635, 854, 868, 889, 1016, 1085, 1220, 1240, 1270, 1708, 1736, 1778, 1891, 2135, 2170, 2440, 2540, 3416, 3556, 3782, 3937, 4270, 4340, 4445, 5080, 7112, 7564, 7747, 7874, 8540, 8680, 8890, 9455, 13237, 15128, 15494, 15748, 17080, 17780, 18910, 19685, 26474, 27559, 30988, 31496, 35560, 37820, 38735, 39370, 52948, 54229, 55118, 61976, 66185, 75640, 77470, 78740, 105896, 108458, 110236, 132370, 137795, 154940, 157480, 216916, 220472, 240157, 264740, 271145, 275590, 309880, 433832, 480314, 529480, 542290, 551180, 960628, 1084580, 1102360, 1200785, 1681099, 1921256, 2169160, 2401570, 3362198, 4803140, 6724396, 8405495, 9606280, 13448792, 16810990, 33621980, 67243960]

約数ペア:

[(1, 67243960), (2, 33621980), (4, 16810990), (5, 13448792), (7, 9606280), (8, 8405495), (10, 6724396), (14, 4803140), (20, 3362198), (28, 2401570), (31, 2169160), (35, 1921256), (40, 1681099), (56, 1200785), (61, 1102360), (62, 1084580), (70, 960628), (122, 551180), (124, 542290), (127, 529480), (140, 480314), (155, 433832), (217, 309880), (244, 275590), (248, 271145), (254, 264740), (280, 240157), (305, 220472), (310, 216916), (427, 157480), (434, 154940), (488, 137795), (508, 132370), (610, 110236), (620, 108458), (635, 105896), (854, 78740), (868, 77470), (889, 75640), (1016, 66185), (1085, 61976), (1220, 55118), (1240, 54229), (1270, 52948), (1708, 39370), (1736, 38735), (1778, 37820), (1891, 35560), (2135, 31496), (2170, 30988), (2440, 27559), (2540, 26474), (3416, 19685), (3556, 18910), (3782, 17780), (3937, 17080), (4270, 15748), (4340, 15494), (4445, 15128), (5080, 13237), (7112, 9455), (7564, 8890), (7747, 8680), (7874, 8540)]