58743980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 128278080

約数和(自身を除く): 69534100

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1009, 1420, 2018, 2911, 4036, 5045, 5822, 10090, 11644, 14555, 20180, 29110, 41369, 58220, 71639, 82738, 143278, 165476, 206845, 286556, 358195, 413690, 716390, 827380, 1432780, 2937199, 5874398, 11748796, 14685995, 29371990, 58743980]

約数ペア:

[(1, 58743980), (2, 29371990), (4, 14685995), (5, 11748796), (10, 5874398), (20, 2937199), (41, 1432780), (71, 827380), (82, 716390), (142, 413690), (164, 358195), (205, 286556), (284, 206845), (355, 165476), (410, 143278), (710, 82738), (820, 71639), (1009, 58220), (1420, 41369), (2018, 29110), (2911, 20180), (4036, 14555), (5045, 11644), (5822, 10090)]