56879760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33857}}^1$

素因数の和:33880

約数の個数: 80

約数和(自身を含む): 201522816

約数和(自身を除く): 144643056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33857, 67714, 101571, 135428, 169285, 203142, 236999, 270856, 338570, 406284, 473998, 507855, 541712, 677140, 710997, 812568, 947996, 1015710, 1184995, 1354280, 1421994, 1625136, 1895992, 2031420, 2369990, 2708560, 2843988, 3554985, 3791984, 4062840, 4739980, 5687976, 7109970, 8125680, 9479960, 11375952, 14219940, 18959920, 28439880, 56879760]

約数ペア:

[(1, 56879760), (2, 28439880), (3, 18959920), (4, 14219940), (5, 11375952), (6, 9479960), (7, 8125680), (8, 7109970), (10, 5687976), (12, 4739980), (14, 4062840), (15, 3791984), (16, 3554985), (20, 2843988), (21, 2708560), (24, 2369990), (28, 2031420), (30, 1895992), (35, 1625136), (40, 1421994), (42, 1354280), (48, 1184995), (56, 1015710), (60, 947996), (70, 812568), (80, 710997), (84, 677140), (105, 541712), (112, 507855), (120, 473998), (140, 406284), (168, 338570), (210, 270856), (240, 236999), (280, 203142), (336, 169285), (420, 135428), (560, 101571), (840, 67714), (1680, 33857)]