7885398080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113557}}^1$

素因数の和:113612

約数の個数: 112

約数和(自身を含む): 22151986176

約数和(自身を除く): 14266588096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 69440, 113557, 227114, 454228, 567785, 794899, 908456, 1135570, 1589798, 1816912, 2271140, 3179596, 3520267, 3633824, 3974495, 4542280, 6359192, 7040534, 7267648, 7948990, 9084560, 12718384, 14081068, 15897980, 17601335, 18169120, 24641869, 25436768, 28162136, 31795960, 35202670, 36338240, 49283738, 50873536, 56324272, 63591920, 70405340, 98567476, 112648544, 123209345, 127183840, 140810680, 197134952, 225297088, 246418690, 254367680, 281621360, 394269904, 492837380, 563242720, 788539808, 985674760, 1126485440, 1577079616, 1971349520, 3942699040, 7885398080]

約数ペア:

[(1, 7885398080), (2, 3942699040), (4, 1971349520), (5, 1577079616), (7, 1126485440), (8, 985674760), (10, 788539808), (14, 563242720), (16, 492837380), (20, 394269904), (28, 281621360), (31, 254367680), (32, 246418690), (35, 225297088), (40, 197134952), (56, 140810680), (62, 127183840), (64, 123209345), (70, 112648544), (80, 98567476), (112, 70405340), (124, 63591920), (140, 56324272), (155, 50873536), (160, 49283738), (217, 36338240), (224, 35202670), (248, 31795960), (280, 28162136), (310, 25436768), (320, 24641869), (434, 18169120), (448, 17601335), (496, 15897980), (560, 14081068), (620, 12718384), (868, 9084560), (992, 7948990), (1085, 7267648), (1120, 7040534), (1240, 6359192), (1736, 4542280), (1984, 3974495), (2170, 3633824), (2240, 3520267), (2480, 3179596), (3472, 2271140), (4340, 1816912), (4960, 1589798), (6944, 1135570), (8680, 908456), (9920, 794899), (13888, 567785), (17360, 454228), (34720, 227114), (69440, 113557)]