97449220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 223977600

約数和(自身を除く): 126528380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 878, 1009, 1756, 2018, 2195, 4036, 4390, 4829, 5045, 8780, 9658, 10090, 11099, 19316, 20180, 22198, 24145, 44396, 48290, 55495, 96580, 110990, 221980, 442951, 885902, 1771804, 2214755, 4429510, 4872461, 8859020, 9744922, 19489844, 24362305, 48724610, 97449220]

約数ペア:

[(1, 97449220), (2, 48724610), (4, 24362305), (5, 19489844), (10, 9744922), (11, 8859020), (20, 4872461), (22, 4429510), (44, 2214755), (55, 1771804), (110, 885902), (220, 442951), (439, 221980), (878, 110990), (1009, 96580), (1756, 55495), (2018, 48290), (2195, 44396), (4036, 24145), (4390, 22198), (4829, 20180), (5045, 19316), (8780, 11099), (9658, 10090)]