83570340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198977}}^1$

素因数の和:198996

約数の個数: 48

約数和(自身を含む): 267426432

約数和(自身を除く): 183856092

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, 198977, 397954, 596931, 795908, 994885, 1193862, 1392839, 1989770, 2387724, 2785678, 2984655, 3979540, 4178517, 5571356, 5969310, 6964195, 8357034, 11938620, 13928390, 16714068, 20892585, 27856780, 41785170, 83570340]

約数ペア:

[(1, 83570340), (2, 41785170), (3, 27856780), (4, 20892585), (5, 16714068), (6, 13928390), (7, 11938620), (10, 8357034), (12, 6964195), (14, 5969310), (15, 5571356), (20, 4178517), (21, 3979540), (28, 2984655), (30, 2785678), (35, 2387724), (42, 1989770), (60, 1392839), (70, 1193862), (84, 994885), (105, 795908), (140, 596931), (210, 397954), (420, 198977)]