83683740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199247}}^1$

素因数の和:199266

約数の個数: 48

約数和(自身を含む): 267789312

約数和(自身を除く): 184105572

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, 199247, 398494, 597741, 796988, 996235, 1195482, 1394729, 1992470, 2390964, 2789458, 2988705, 3984940, 4184187, 5578916, 5977410, 6973645, 8368374, 11954820, 13947290, 16736748, 20920935, 27894580, 41841870, 83683740]

約数ペア:

[(1, 83683740), (2, 41841870), (3, 27894580), (4, 20920935), (5, 16736748), (6, 13947290), (7, 11954820), (10, 8368374), (12, 6973645), (14, 5977410), (15, 5578916), (20, 4184187), (21, 3984940), (28, 2988705), (30, 2789458), (35, 2390964), (42, 1992470), (60, 1394729), (70, 1195482), (84, 996235), (105, 796988), (140, 597741), (210, 398494), (420, 199247)]