83967240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{99961}}^1$

素因数の和:99982

約数の個数: 64

約数和(自身を含む): 287890560

約数和(自身を除く): 203923320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 99961, 199922, 299883, 399844, 499805, 599766, 699727, 799688, 999610, 1199532, 1399454, 1499415, 1999220, 2099181, 2399064, 2798908, 2998830, 3498635, 3998440, 4198362, 5597816, 5997660, 6997270, 8396724, 10495905, 11995320, 13994540, 16793448, 20991810, 27989080, 41983620, 83967240]

約数ペア:

[(1, 83967240), (2, 41983620), (3, 27989080), (4, 20991810), (5, 16793448), (6, 13994540), (7, 11995320), (8, 10495905), (10, 8396724), (12, 6997270), (14, 5997660), (15, 5597816), (20, 4198362), (21, 3998440), (24, 3498635), (28, 2998830), (30, 2798908), (35, 2399064), (40, 2099181), (42, 1999220), (56, 1499415), (60, 1399454), (70, 1199532), (84, 999610), (105, 799688), (120, 699727), (140, 599766), (168, 499805), (210, 399844), (280, 299883), (420, 199922), (840, 99961)]