82351920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49019}}^1$

素因数の和:49042

約数の個数: 80

約数和(自身を含む): 291767040

約数和(自身を除く): 209415120

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, 49019, 98038, 147057, 196076, 245095, 294114, 343133, 392152, 490190, 588228, 686266, 735285, 784304, 980380, 1029399, 1176456, 1372532, 1470570, 1715665, 1960760, 2058798, 2352912, 2745064, 2941140, 3431330, 3921520, 4117596, 5146995, 5490128, 5882280, 6862660, 8235192, 10293990, 11764560, 13725320, 16470384, 20587980, 27450640, 41175960, 82351920]

約数ペア:

[(1, 82351920), (2, 41175960), (3, 27450640), (4, 20587980), (5, 16470384), (6, 13725320), (7, 11764560), (8, 10293990), (10, 8235192), (12, 6862660), (14, 5882280), (15, 5490128), (16, 5146995), (20, 4117596), (21, 3921520), (24, 3431330), (28, 2941140), (30, 2745064), (35, 2352912), (40, 2058798), (42, 1960760), (48, 1715665), (56, 1470570), (60, 1372532), (70, 1176456), (80, 1029399), (84, 980380), (105, 784304), (112, 735285), (120, 686266), (140, 588228), (168, 490190), (210, 392152), (240, 343133), (280, 294114), (336, 245095), (420, 196076), (560, 147057), (840, 98038), (1680, 49019)]