84558180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{201329}}^1$

素因数の和:201348

約数の個数: 48

約数和(自身を含む): 270587520

約数和(自身を除く): 186029340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 201329, 402658, 603987, 805316, 1006645, 1207974, 1409303, 2013290, 2415948, 2818606, 3019935, 4026580, 4227909, 5637212, 6039870, 7046515, 8455818, 12079740, 14093030, 16911636, 21139545, 28186060, 42279090, 84558180]

約数ペア:

[(1, 84558180), (2, 42279090), (3, 28186060), (4, 21139545), (5, 16911636), (6, 14093030), (7, 12079740), (10, 8455818), (12, 7046515), (14, 6039870), (15, 5637212), (20, 4227909), (21, 4026580), (28, 3019935), (30, 2818606), (35, 2415948), (42, 2013290), (60, 1409303), (70, 1207974), (84, 1006645), (105, 805316), (140, 603987), (210, 402658), (420, 201329)]