57109920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 214824960

約数和(自身を除く): 157715040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 739, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1478, 1610, 1680, 1840, 1932, 2208, 2217, 2415, 2576, 2760, 2956, 3220, 3360, 3680, 3695, 3864, 4434, 4830, 5152, 5173, 5520, 5912, 6440, 7390, 7728, 8868, 9660, 10346, 11040, 11085, 11824, 12880, 14780, 15456, 15519, 16997, 17736, 19320, 20692, 22170, 23648, 25760, 25865, 29560, 31038, 33994, 35472, 38640, 41384, 44340, 50991, 51730, 59120, 62076, 67988, 70944, 77280, 77595, 82768, 84985, 88680, 101982, 103460, 118240, 118979, 124152, 135976, 155190, 165536, 169970, 177360, 203964, 206920, 237958, 248304, 254955, 271952, 310380, 339940, 354720, 356937, 407928, 413840, 475916, 496608, 509910, 543904, 594895, 620760, 679880, 713874, 815856, 827680, 951832, 1019820, 1189790, 1241520, 1359760, 1427748, 1631712, 1784685, 1903664, 2039640, 2379580, 2483040, 2719520, 2855496, 3569370, 3807328, 4079280, 4759160, 5710992, 7138740, 8158560, 9518320, 11421984, 14277480, 19036640, 28554960, 57109920]

約数ペア:

[(1, 57109920), (2, 28554960), (3, 19036640), (4, 14277480), (5, 11421984), (6, 9518320), (7, 8158560), (8, 7138740), (10, 5710992), (12, 4759160), (14, 4079280), (15, 3807328), (16, 3569370), (20, 2855496), (21, 2719520), (23, 2483040), (24, 2379580), (28, 2039640), (30, 1903664), (32, 1784685), (35, 1631712), (40, 1427748), (42, 1359760), (46, 1241520), (48, 1189790), (56, 1019820), (60, 951832), (69, 827680), (70, 815856), (80, 713874), (84, 679880), (92, 620760), (96, 594895), (105, 543904), (112, 509910), (115, 496608), (120, 475916), (138, 413840), (140, 407928), (160, 356937), (161, 354720), (168, 339940), (184, 310380), (210, 271952), (224, 254955), (230, 248304), (240, 237958), (276, 206920), (280, 203964), (322, 177360), (336, 169970), (345, 165536), (368, 155190), (420, 135976), (460, 124152), (480, 118979), (483, 118240), (552, 103460), (560, 101982), (644, 88680), (672, 84985), (690, 82768), (736, 77595), (739, 77280), (805, 70944), (840, 67988), (920, 62076), (966, 59120), (1104, 51730), (1120, 50991), (1288, 44340), (1380, 41384), (1478, 38640), (1610, 35472), (1680, 33994), (1840, 31038), (1932, 29560), (2208, 25865), (2217, 25760), (2415, 23648), (2576, 22170), (2760, 20692), (2956, 19320), (3220, 17736), (3360, 16997), (3680, 15519), (3695, 15456), (3864, 14780), (4434, 12880), (4830, 11824), (5152, 11085), (5173, 11040), (5520, 10346), (5912, 9660), (6440, 8868), (7390, 7728)]