84206640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{50123}}^1$

素因数の和:50146

約数の個数: 80

約数和(自身を含む): 298338048

約数和(自身を除く): 214131408

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, 50123, 100246, 150369, 200492, 250615, 300738, 350861, 400984, 501230, 601476, 701722, 751845, 801968, 1002460, 1052583, 1202952, 1403444, 1503690, 1754305, 2004920, 2105166, 2405904, 2806888, 3007380, 3508610, 4009840, 4210332, 5262915, 5613776, 6014760, 7017220, 8420664, 10525830, 12029520, 14034440, 16841328, 21051660, 28068880, 42103320, 84206640]

約数ペア:

[(1, 84206640), (2, 42103320), (3, 28068880), (4, 21051660), (5, 16841328), (6, 14034440), (7, 12029520), (8, 10525830), (10, 8420664), (12, 7017220), (14, 6014760), (15, 5613776), (16, 5262915), (20, 4210332), (21, 4009840), (24, 3508610), (28, 3007380), (30, 2806888), (35, 2405904), (40, 2105166), (42, 2004920), (48, 1754305), (56, 1503690), (60, 1403444), (70, 1202952), (80, 1052583), (84, 1002460), (105, 801968), (112, 751845), (120, 701722), (140, 601476), (168, 501230), (210, 400984), (240, 350861), (280, 300738), (336, 250615), (420, 200492), (560, 150369), (840, 100246), (1680, 50123)]